Ensure proper placement. Your Litter-Robot comes fully assembled and ready to use. Get started by following the steps below. If possible, place Litter-Robot in the same location as the old litter box (at least during transition). Make sure the unit is on a firm, level surface in a cool, dry location. Locate the unit near a power outlet.The Litter Robot 4 uses self-cleaning technology to remove waste discreetly and quietly from the litter tray and deposit it into a separate sealed waste drawer. When the drawer is full, you'll get an alert on your phone telling you it's time to empty everything out. The great thing about products like the Litter Robot 4, is they don't just save you time and cut down on the sifting ...Customize alerts to find out when cycling occurs, the drawer is full, or the unit is paused. Manage your settings. Adjust the Litter-Robot cycle delay, lock out the control panel, activate the night light, or schedule sleep mode. Connect multiple robots. Onboard one or more Litter-Robots or Feeder-Robots to the Whisker app.Hi everyone! I just received my litter robot 3 connect yesterday and I got the notification this morning that the drawer was full. This surprised me because my cat only used it twice and he is a relatively small guy with small "business". I checked the drawer and it is completely filled with clean litter and a a couple of clumps.Here’s where your hands-on experience matters. Start by unplugging the Litter-Robot and carefully inspecting the globe for any visible obstructions. Gently remove any clumps or debris causing the jam. Once cleared, plug the unit back in and initiate a cleaning cycle to ensure smooth rotation.We tested the Litter-Robot 3 Connect, an oversized, automatic smart litter box that syncs up to your smartphone. ... The brand says the drawer will need to be emptied around once a week, but we often didn't get a notification that the drawer was full for 10 days or more. According to the manufacturer, this system reduces litter usage by up to ...Emptying the Liter-Robot. Press the Empty buton to cycle the Globe clockwise, which will allow the liter to fall through the Waste Port and into the Waste Drawer for easy disposal. If liter remains in the Globe, sweep the granules toward the Waste Port. Press any buton to return the Globe to the Home position.Hey guys. I'm having issues with my LR4 saying its drawer is full perpetually. It's really buggy, sometimes it will say the correct(ish) amount and sometimes it will say 100%. I can not get it to stop flip flopping — tried the recalibration instructions but all it did when I followed the instructions was cycle instead of recalibrating.Jul 22, 2020 · Litter-Robot 3 flashing blue light. f notice a flashing or blinking blue light on your Litter-Robot 3 control panel, this is the Drawer Full Indicator, which means that the waste drawer is full (or approaching full) and needs to be emptied. After you have emptied the drawer and installed a new liner, hit the Reset button on the control panel ... If your Litter-Robot 4 is displaying inaccurate DFI/litter level readings in the Whisker app, please follow these steps: Vacuum the bezel area to ensure there are no obstructions beyond the area that may not be …Stop scooping the old box. Place Litter-Robot near or next to the old litter box, but don't throw the old litter box away yet. Add a scoop of the old litter to the new litter in Litter-Robot to provide a familiar scent for your cat. Gradually make the old litter box less desirable by letting waste accumulate. Cats prefer a clean place to go ...Litter-Robot 3 is equipped with infrared emitters and sensors, called DFI sensors, located above the waste drawer that check if the drawer is full each time the globe returns to the Home position. Once a full waste drawer is detected, the unit will indicate it is full with a blue flashing light.Fix 1: Empty the waste drawer. If the blinking blue light is caused by a full waste drawer, the fix is simple: empty the drawer and reset the unit. The waste drawer is located at the bottom of the Litter Robot, and it collects the waste separated by the sifting process. To empty the drawer,Our waste drawer liners reduce plastic waste and fit perfectly in the waste drawer of any Litter-Robot model. These waste bags include 9 to 11 gallons of usable capacity. They’re easy to install: Simply roll and tuck the edges of the liner into the flexible waste drawer tabs for a secure fit. The waste drawer liners measure 23.5" x 29" and ...Best overall. Whisker Litter-Robot 4. The Whisker Litter-Robot 4 has a whisper-quiet design and offers ample size and feline-friendly features suitable for small, large, and mobility-impaired cats ...This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns. ... Litter-Robot Waste Drawer Liners by Whisker, 100 Pack - Litter Box Liner Bags, Custom Fit for Litter-Robot, 9-11 Gallons of Capacity ...Emptying Litter-Robot is easy as taking out the trash with custom-fit waste drawer liners made specifically for Litter-Robot. Litter-Robot does not require special bags or liners for the waste drawer though. As long as it fits, you can use it. Customers often use 10- to 13-gallon clear kitchen garbage bags or large clear plastic grocery bags.The Open-Air adds great features, such as a full indicator light that will display when the waste drawer is full, and an automatic blue night light that turns on when dark, helping cats to orientate at night, especially elderly cats. Litter-Robot III also adds a control panel lockout, adjustable wait time, and 8-hour sleep mode.Keeps saying it's full but it's practically empty. I've had my robot for about a year now and the past month or so it's been doing some weird stuff. Once it had a bunch of good litter in the waste basket but mainly it keeps saying it's full like the day after it's been cleaned. It will have cycled only a hand full of times and there ...Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. There are three laser sensors located in the top of the bezel, called curtain sensors, that accurately measure the capacity of the waste drawer.This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns. ... Litter-Robot Waste Drawer Liners by Whisker, 100 Pack - Litter Box Liner Bags, Custom Fit for Litter-Robot, 9-11 Gallons of Capacity ...My waste all of a sudden has started telling me it's full when it's not. I've done all updates so I think I just need recalibration. Thanks in advance! ... Controversial. Old. Q&A. Mhandley9612 • All I'm gonna say is it took 10 seconds of googling "litter robot 4 waste bin calibration" to find this link, so maybe try that next time.Sep 24, 2022 · The Litter-Robot 4’s waste drawer is huge. When I let it get completely full, I could have knocked someone out with the weight of the bag—that is, if the smell didn’t get them first. Litter-Robot Waste Drawer Liners by Whisker, 50 Pack - Litter Box Liners, Custom Fit for Litter-Robot, 9-11 Gallons of Capacity, Quick to Install and Easy to Empty ... Full Review Demo Of Litter-Robot 3! Watch Before You BUY! RABUHA FAMILY REVIEWS . Videos for this product. 6:19 . Click to play video. Litter Robot 3 - How It Works. Litter box fullness: If the waste drawer is full, the Litter-Robot will not cycle on its own. Empty the waste drawer and reset the device to see if this resolves the issue. Incorrect settings: Ensure that the Litter-Robot settings are configured correctly for your cat’s weight and litter type. If the settings are incorrect, the device may not ... Step 3: Check the Waste Drawer. Another common cause of a Litter-Robot getting stuck mid-cycle is a full waste drawer. Full waste drawer: The Litter Robot is designed to automatically separate waste from clean litter. However, if the waste drawer is full, the unit may not be able to function properly. Open the waste drawer and check to …Every cycle, ends in a drawer full. I checked to make sure the bag wasn't to high. I q-tiped the sensors, still every cycle, drawer full warning. can be 100% empty, and still says that. Then I got torque faults, and pinching faults. Looked online and found videos on how to clean for the pinching.One of the first impressions everyone will have of the Litter Robot 4 is just how tall it is at 29.5 inches, and while the height of this self-cleaning litter box is nearly two and a half feet ...Litter-Robot by using some catnip or a favorite treat. 2. Add a scoop of litter from the old litter box to provide a familiar scent for your cat. 3. Place treats on the step or handle around the Litter-Robot so your cat associates rewards with the unit. 4. Once you notice that your cats have used the Litter-Robot, power the unit on to cycle the ...Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. Om...Kbennett March 16, 2024, 4:02pm 1. I bought the litter robot four almoat a year ago. Its great but the only issue is everyday if not every other day i get a notification the drawer …After setting it up and running a cycle, it immediately showed 95% full. Turned it off and on again, same thing. Hitting reset in the app did the trick! It's been running fine since then. It had possibly been thrown off as I'd yanked the plug while it was maybe half full, or perhaps giving it a complete tear down had thrown it out of alignment.With a footprint of 22 inches wide by 27 inches deep and 29.5 inches high, the Litter-Robot 4 is slightly slimmer than the Litter-Robot 3. Still, it's arguably large and requires placement next to ...Litter Robot Always Says Full: A Comprehensive Analysis Litter cleaning is an essential aspect of owning a pet, especially for cat owners. ... it is deposited into a separate waste drawer. The Litter Robot's precise sensing capabilities ensure that it is always aware of the litter box's status, making it highly efficient in managing waste. Get ...There are few things better than sitting down to a clean house and knowing that you didn’t have to do much of the work. While a robotic vacuum can’t quite do the dishes for you, it...Adenosine01. •. Yes I ordered the ramp for them to step on when they get out of it and I put a floor mat down also. There's no mess at all. The litter stays within the litter box. Changing the litter takes less than a minute, when the drawer is full you just slide it out, tie the bag and place a new bag. Quick clean and simple.FAQ. Our Final Verdict. We give Litter-Robot 3 litter box a rating of 4.6 out of 5 stars overall. 96. 90. 80. 90. The Litter-Robot 3 is a dream come true for cat owners. This premier litter box ...Inspect the litter and waste drawer. Empty the waste drawer. It's best to empty the waste drawer if it's getting close to full. Check for excess litter inside the globe. Using more than 10 lbs of litter can trigger the cat sensor, causing false cat detects. Make sure the litter is at or below the raised fill line.Hi All, I have a LR4 and the cat waste stacks up in the drawer like a little pyramid. This causes the litter robot to tell me the drawer is full and stop cycling. So, I go shake the drawer and spread the waste out and it starts running again fine. I was wondering if anybody else had this issue and if changing the timing for when it cycled or ...Litter robot 3 offline. So…my litter robot is saying it's offline. What happened, the robot said it was full (it wasn't because the drawer was emptied the day before). I turned off the robot, pulled out the drawer and wiped sensors because the sensors have been covered in dust before. I reassembled the robot powered things back expecting ...To remove the drawer in a Maytag washer pedestal, pull the drawer completely forward, and unscrew each hex-head screw using a 1/4″ nut driver. Set the hex-head screws to the side, ...It’s easy! Open a new waste drawer liner and roll down the edges about four times. Start at the back of the waste drawer and push the rolled edge of the bag into each of the four tabs, keeping the bag taut as you work forward. Make sure the bag is taut across the back and sides, then pull the slack forward toward the carbon filter.My Litter Robot 3 has keeps saying the drawer is full when it's not and won't auto cycle. I've emptied the bag countless times, deep cleaned it, reset the gauge.. nothing works. I've emailed Whisker and they replied once asking for my serial number and that was a week ago and nothing since even after I've reached out again.Litter-Robot works well with almost any clumping or scoopable litter. However, translucent or white-colored litter (most often seen in crystal litter) may impact the litter level and Drawer Full Indicator (DFI) accuracy in Litter-Robot 4. Litter-Robot is not compatible with litters that are strictly absorbent, non-clumping, loose-clumping ...Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... IllSection2853 . Drawer full when it isn't (PLEASE HELP) Litter-Robot 4 This is driving me absolutely crazy. Half the time it shows around the correct amount, the other half of the time it says the drawer is full. ... the other half of the time it says ...Discourse. The blue indicator light is constantly blinking and the machine says the drawer is full after every cycle - even right after the drawer has been emptied. …If you’re in the market for a new robotic vacuum, look no further than iRobot Roomba. With its advanced technology and efficient cleaning capabilities, the Roomba has become a hous...A ny indoor cat owner knows that maintaining a clean litter box can be a constant, daily struggle—Whisker's Litter-Robot 4 makes it a little less difficult. Most cats will let you know (often ...With a footprint of 22 inches wide by 27 inches deep and 29.5 inches high, the Litter-Robot 4 is slightly slimmer than the Litter-Robot 3. Still, it's arguably large and requires placement next to ...It goes to work after your cat exits and separates the clean litter from the soiled litter. With Litter-Robot, all clumps are deposited in a waste drawer below—leaving no mess for you to clean up. When Litter-Robot indicates the waste drawer is full, all you have to do is open the drawer, take out the disposable bag, and replace a new one.Litter-Robot 4 Size. Compared to Litter-Robot 3, the Litter-Robot 4 is a bit smaller measuring 22 x 27 x 29.5 inches. The Litter-Robot 4 offers two designs: one with a step and the other with a handle. The handle-equipped type is best for cats who like to enter the unit directly without utilizing the step.Preparation. Litter-Robot is equipped with the SafeCat system that uses the cat presence motion sensor to detect motion in the waste drawer. If your unit displays a red ping-pong light bar, this indicates that motion was detected in the waste drawer and the globe will cycle to the Dump position to allow the object to escape.When my waste drawer is 60 percent full and my litter level is low, I know I need to add more as soon as I get home. While Whisker's individual cat recognition technology wasn't available when I first got mine, I still knew both of my cats used the Litter-Robot 4 based on the SmartScale™ technology. Foxy was four pounds lighter than Jacques ...There are few things better than sitting down to a clean house and knowing that you didn’t have to do much of the work. While a robotic vacuum can’t quite do the dishes for you, it...Of course, there is a tradeoff for all this roominess—the Pura Max is a little more than two feet wide and takes up a lot of space. Dimensions: 21.2 x 24.4 x 21.7 inches | Entry: 10 x 8 inches | Weight: 24 pounds | Colors: White. The 8 Best Litter Boxes for Multiple Cats of 2024, Tested and Reviewed.Robot vacuums have revolutionized the way we clean our homes, making it easier and more convenient than ever. However, just like any other electronic device, they can sometimes exp... A self-cleaning litter box like Litter-Robot eliminates the need for pet parents to have to scoop, saving time and frustration brought on by an unpleasant chore. Additional benefits include better managing odor control, keeping cats’ paws cleaner, and helping reduce litter usage. How to Install a Waste Drawer Liner | Litter-Robot 3. Watch on. Open a new waste drawer liner or bag. For Litter-Robot 4: Wrap the edges of the waste drawer liner over the rim of the waste drawer. For Litter-Robot 3: Roll down the edges of the waste drawer liner a few times. Push the rolled edges of the liner into each of the four tabs in the ...The blue indicator light is constantly blinking and the machine says the drawer is full after every cycle - even right after the drawer has been emptied. The litter only cycles when I press the reset button - so now it is no better than a manual litter. I've taken it apart and cleaned it. I've left it unplugged overnight on two separate occasions. It's really disappointing that it would ...Litter-Robot 3 is made with standard plastics and the liner is made out of PVC. We recommend cleaning the unit as needed. Simply wiping it down with a damp paper towel will keep your unit looking new and clean. Whisker Cleaner Spray or Wipes are recommended. Mild detergents and common household cleaners are safe to use.Hey everyone! Having a problem with my app telling me the drawer is "full" after barely 36 hours. I have 2 cats and the LR4 app tells me the average cycles per day is 6.1. I work for the airlines and am gone for 3 days at a time and it's gotten to the point where on day 3, it'll sense that the drawer is full and stop cycling.So I just emptied my waste drawer on LR4, stupidly turned it off while changing it. I powered it on, clean cycle went through and I hit reset but the app still says 95% full. I pulled out the drawer, put it back on (while unit powered on) and hit reset, app still says 95% full. When will app status change?Litter box fullness: If the waste drawer is full, the Litter-Robot will not cycle on its own. Empty the waste drawer and reset the device to see if this resolves the issue. Incorrect settings: Ensure that the Litter-Robot settings are configured correctly for your cat’s weight and litter type. If the settings are incorrect, the device may not ...1. When your cat exits the Litter-Robot, a timer counts down, allowing the litter to clump before the clean cycle begins. 2. During the clean cycle, the globe slowly rotates. The patented sifting process separates the clumps from the clean litter. 3. The clumps are deposited into a fully enclosed waste drawer located below the globe with a ...Drawer is full. Does this seem full to y'all? Also, I went to do a clean cycle to see if it'll change it's mind about the drawer, and it stopped halfway through saying there was an interruption. There weren't even any cats in the room, let alone near the unit. ... My litter robot 3 says it's full all throne when it's not even close. I just ...Jan 23, 2023 · Fix 1: Empty the waste drawer. If the blinking blue light is caused by a full waste drawer, the fix is simple: empty the drawer and reset the unit. The waste drawer is located at the bottom of the Litter Robot, and it collects the waste separated by the sifting process. To empty the drawer, Quick & Easy!! Link to instruction sheet: https://www.litter-robot.com/manual_pdf/LR4_Recalibrating_DFI-Lasers-EN.pdfErroneous waste drawer full app alert....Litter-Robot by Whisker. New Whisker App update! Keep your app up to date to access the latest Litter-Robot and Feeder-Robot features. I think it's clear, the new app is trash. Once the robot thinks the drawer is full it will no longer cycle. I go from 0% to 95% (full) without a cycle even occurring.Litter-Robot 4 Size. Compared to Litter-Robot 3, the Litter-Robot 4 is a bit smaller measuring 22 x 27 x 29.5 inches. The Litter-Robot 4 offers two designs: one with a step and the other with a handle. The handle-equipped type is best for cats who like to enter the unit directly without utilizing the step.Emptying Litter-Robot is easy as taking out the trash with custom-fit waste drawer liners made specifically for Litter-Robot. Litter-Robot does not require special bags or liners for the waste drawer though. As long as it fits, you can use it. Customers often use 10- to 13-gallon clear kitchen garbage bags or large clear plastic grocery bags.Clean the bezel. If your cat's weight is reading 0.0, clean the bezel. Debris (dust, cat fur, etc) can interfere with the laser sensors and inaccurately measure your cat's weight. Wipe the bezel area where the sensors are located with a dry clean cloth to remove any hair or dust. Vacuum the inside perimeter of the bezel with a brush attachment ...The Litter-Robot 3 Connect is still available, and it's over $100 cheaper than the Litter-Robot 4. These are the main differences: The Litter Robot 4 is great for multiple cats. The Litter-Robot 4 ...Litter-Robot 4 hi! i have two cats, and just got my litter robot yesterday! it hasn't even been set up for a full day yet. 15 minutes ago it said my drawer was 15% full but then i got a notification from the app saying it was 100% full and needed to be emptied before it will cycle again. i opened it up and it's obviously not full yet. has ...Frequently mine will say full because technically the stuff all piles up in one side, so on day one I pull the drawer out, shake it all flat, then hit reset and empty it on day 2. The bag is well tucked. It cycles, not fully emptying. But after one cycle it says full. Mine does that a fair amount as well because it all piles up on the one side ...Anyway, this Litter-Robot actually is wifi-enabled to allow me to monitor usage, change settings, view how full the poop drawer is, and more FROM MY PHONE. Yep, this litter robot is app-enabled, for both iOS and Android! I get that you might not need an app for your cat’s dooks, but for me, it’s super useful.Lift the globe away from the base using two hands. Use Litter-Robot Cleaner otherwise a placid soap and water to clean it. There are no electronic components on the planet that are susceptible to soap and water harm. A water hose can be used to wet and clean the globe if it has become severely filthy. Before reassembling the globe to the …Quick & Easy!! Link to instruction sheet: https://www.litter-robot.com/manual_pdf/LR4_Recalibrating_DFI-Lasers-EN.pdfErroneous waste drawer full app alert....Litter-Robot 4 is the latest evolution of the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. With over 20 years of customer feedback driving product innovation, Litter-Robot 4 features new sensor and litter-sifting technology for enhanced odor control, cat safety, and real-time tracking of waste and litter levels through the …Cons. They can be pricey: The most obvious con is that automatic litter boxes can be expensive.At its core, it's a high-tech machine. So naturally, they can be costly. Needs to be near an outlet: Unlike traditional litter boxes that can be placed anywhere, automatic ones need electricity, which means they have to be near an outlet.And if your power goes out frequently, the unit won't ...OverTheSunAndFun. • 1 day ago. I believe the answer is yes. It's been a couple of years since I had a 3, but I seem to remember taking the drawer out to clean it outside, thinking my cats wouldn't need to use it, and I got a notification that it had completed a cycle while I was outside. Thankfully it was a solid, so not much to clean up.It's also the foul odors, messy litter tracking, territorial issues in a multi-cat home, and more. With Litter-Robot, self-cleaning technology automatically removes the waste for you. ... You only need to empty the waste drawer when it's full. Build your own. Litter-Robot 4. Ordinary litter box. Self-cleaning. Scooping by hand. Odor control ...No scooping, literally ever. Because we have three cats, my partner and I would split emptying our litter box once a day. Even with his help, it was a lot and a chore that I admittedly skipped at times due to how much I hated doing it. Since we unboxed the Litter-Robot 4 two months ago, however, it’s automated that process for us, so I ...Litter Robot Connect GENERAL OVERVIEW. The Litter-Robot Connect is the upgraded Wi-Fi version of the Open Air.They both operate the same, but the Connect model is the smart version that allows you to monitor and fully control the unit with your iPhone, iPad, or Android, using your existing Wi-Fi network and the Whisker App, which is the first of its kind on the market.My litter robot purchased recent permantely says it is full. Web 6 [deleted] • 8 mo. Dfi sensor lens needs cleaning; Sometimes clumps of litter will form a pile high enough to trigger the sensor so it could. Web by futurepro62 view community ranking in the top 5% of largest communities on reddit reset drawer full at this point, i'd.Stop scooping the old box. Place Litter-Robot near or next to the old litter box, but don't throw the old litter box away yet. Add a scoop of the old litter to the new litter in Litter-Robot to provide a familiar scent for your cat. Gradually make the old litter box less desirable by letting waste accumulate. Cats prefer a clean place to go ...Yes there is a full sensor in the base of the litter-robot, it doesnt detect how full it is though, just that it is full. So the app kind of guesses at how full it is. You'll want to make sure the sensor in the base is clean and not obstructed by anything. " While wiping down the base, we recommend checking your DFI lenses.
OverTheSunAndFun. • 1 day ago. I believe the answer is yes. It's been a couple of years since I had a 3, but I seem to remember taking the drawer out to clean it outside, thinking my cats wouldn't need to use it, and I got a notification that it had completed a cycle while I was outside. Thankfully it was a solid, so not much to clean up.. Best glock clones
Dani-Boyyyy. • 4 mo. ago. First, make sure you have the most recent firmware installed. Get to the history section of the app and tap the gear icon at the upper right. If it says Update Available, then unplug the LR. Don’t power off first, just unplug it. Then log out of the app and then force close the app. Wait a minute then plug the LR ...Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat is always safe.1. When your cat exits Litter-Robot, a timer counts down, allowing the litter to clump before a clean cycle begins. 2. During the clean cycle, the globe slowly rotates. The patented sifting process separates the clumps from the clean litter. 3. The clumps are deposited into a sealed waste drawer below. 4.Litter-Robot 4 Performance and Monitoring. Litter-Robot 4 is not just any robot; it’s a feline’s luxury lavatory. It’s roomy, and brilliantly designed in such a way that larger cats have ample room to maneuver. The waste drawer is king-sized, accommodating my four-cat household with fewer bag changes than its predecessors.Emptying Litter-Robot is easy as taking out the trash with custom-fit waste drawer liners, made specifically for Litter-Robot. Litter-Robot does not require special bags or liners for the waste drawer though. As long as it fits, you can use it. Customers often use 10- to 13-gallon clear kitchen garbage bags or large clear plastic grocery bags.Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. Om...Solution: The gauge is adaptive and learning. Make sure to only reset your waste drawer when it's full. After a few complete full-to-empty cycles, the gauge should reflect your use conditions. If you have already accidently reset your waste drawer, don't worry. The unit will self-correct. Problem: The app just keeps spinning and timing outEach day, robotics and artificial intelligence are revolutionizing how we live, work, and play in the modern world. If you’re an investor, then you may be looking to ride the waves...Simply put: A well-functioning Litter-Robot means a happier cat and, by extension, a happier you. 1. The most common issues with Litter-Robot not cycling stem from power issues, the type of litter used, foreign objects, or software malfunctions. 2. Regular maintenance, including weekly waste drawer checks and bi-weekly thorough cleaning ...Here is my setup: Use a automatic feeder to feed litter in at 4 am every other day (will add extra hopper to fit a full 40lb bag of fresh litter). Use simple 3 inch PVC parts from home depot for the funnel, if the 90 elbow is rotated to the side - it will not interfere with sensors. Litter robot with a hole in drawer and bottom (line the LR4 ...Emptying Litter-Robot is easy as taking out the trash with custom-fit waste drawer liners, made specifically for Litter-Robot. Litter-Robot does not require special bags or liners for the waste drawer though. As long as it fits, you can use it. Customers often use 10- to 13-gallon clear kitchen garbage bags or large clear plastic grocery bags.TOTAL: 95/100 Since the Litter-Robot 3 Connect changed my life (no, seriously, just read my full review), I was ecstatic to try Whisker’s newest model, the Litter-Robot 4 ($699). Just like the orig.