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Litter-Robot 4- Reconditioned
As low as
$599
Only %1 left
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All the benefits of the Litter-Robot 4, at a lower price
Stop scooping cat litter, neutralize litter box odors, and give kitty a clean bed of litter every time with the reconditioned Litter-Robot 4. Purchase includes a 90-day in-home trial, comprehensive coverage with our WhiskerCare™ 1-Year Warranty, and free shipping (excl. AK, HI, PR).
- Never scoop again®
- Drastically reduce litter box odors
- Minimize litter tracking with included fence & step
- Monitor litter box usage right from your phone
- MultiCat™ design suits up to 4 cats
- Compare to the new unit price of $699
Specs
- Power: 15 Volt DC
- Entryway: 15.75’’ x 15.75”
- Weight (Empty): 24lbs.
- Footprint: 22’’ x 27’’
FAQ
What is the difference between a new product and a reconditioned product?
Manufacturer-reconditioned products or parts are generally sold as new and then returned under our 90-day in-home trial. Eligible products are reconditioned and tested to verify they meet original factory specifications. Our reconditioned products offer great value since you'll receive a manufacturer-approved product at a lower price. Note: Additional promotions or discounts, including but not limited to affiliate and referral discounts, cannot be combined with purchases of reconditioned items.What makes Litter-Robot 4 different from other self-cleaning litter boxes?
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 Whisker app.How does Litter-Robot 4 compare to Litter-Robot 3 Connect?
Core features of Litter-Robot models have always included a patented sifting system, odor management, multi-cat design, cat safety features, and easy-to-clean modular components. The new Litter-Robot 4 advances these core features with the latest technology, including the optional OdorTrap® System to neutralize litter box odors and the SafeCat System with OmniSense™ Detection for enhanced safety and real-time tracking of waste and litter levels. Litter-Robot 4 also features a QuietSift™ cleaning cycle, an enlarged waste drawer, and a wider opening to maximize cat comfort. Learn more with our Litter-Robot 3 Connect vs Litter-Robot 4 comparison guide.Why is Litter-Robot the highest-rated self-cleaning litter box in the world?
We invest in engineering and American assembly operations to ensure that we deliver the best to pet parents worldwide! With tens of thousands of reviews rating Litter-Robot five stars, cats and cat parents alike love the product. Cat parents love that Litter-Robot reduces or even eliminates litter box odors throughout their home, that they're buying less litter thanks to the efficient clean cycle, and that they finally have freedom from scooping the litter box.Will my cat actually use Litter-Robot 4?
Most likely. Many cats use Litter-Robot within several days to a week of setting it up. Those already familiar with a covered litter box may be quicker to investigate Litter-Robot 4. The trick is to ease your cat into transitioning to Litter-Robot. You can avoid startling your kitty by leaving Litter-Robot switched off until you notice your cat has used it. We recommend that you place Litter-Robot in the same location as the old litter box. You can leave the old litter box near Litter-Robot for a short time. Take a cup of litter from the old litter box and add it to the clean litter in Litter-Robot. The scent will be familiar, and your cat should be inclined to check it out. Learn more about acclimating your cat.Will Litter-Robot 4 eliminate litter box odors?
Litter-Robot 4 features an optional OdorTrap® System designed to neutralize litter box odors. This system uses the combination of a sealed waste drawer and carbon filter to reduce odor. You can opt to replace the carbon filter with OdorTrap® Packs to eliminate litter box odors through natural chemistry. Most users suggest that Litter-Robot drastically reduces and or even eliminates litter box odors.Can kittens use Litter-Robot 4?
Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode. Until they weigh enough, we recommend using your Litter-Robot in "semi-automatic" mode to keep your kitten safe and relieve you from litter box scooping. For "semi-automatic" mode, leave Litter-Robot powered off or unplugged. When you see your kitten has used it, wait about 7 minutes for the waste to clump, then power it on. Litter-Robot will automatically perform a clean cycle. Afterward, power it off again. Continue this supervised, semi-automatic mode until your kittens have gained sufficient weight to activate the SmartScale™.Does Litter-Robot 4 have a weight limit?
No, Litter-Robot 4 does not have a weight limit. With entryway dimensions of 15.75"H x 15.75"W and interior globe dimensions of 15"-17"H (depending on litter level) x 19"W x 18"D, almost any domestic cat can fit comfortably inside the globe.Does Litter-Robot 4 require special litter?
No, Litter-Robot 4 does not require special litter. 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, newspaper-based, or wood-based pellets. We suggest all-natural GreatLitter® for Litter-Robot.What accessories are available for Litter-Robot 4?
Custom-fit accessories designed to enhance Litter-Robot 4 are already available! Your Litter-Robot 4 includes a complimentary fence for reduced tracking and step for increased ease of entry. Check out odor control components such as OdorTrap® Packs as well.Can I purchase a ramp for Litter-Robot 4?
You can purchase the Litter-Robot 4 Ramp for enhanced cat accessibility.
If you already own a Litter-Robot 3 Ramp, purchase our Ramp Adapter. to keep using it with Litter-Robot 4.
What is the WhiskerCare™ 1-Year Warranty?
WhiskerCare™ is a comprehensive protection plan that covers your Litter-Robot from top to bottom for 1 year. An extended plan is available for purchase. Our hassle-free plan covers accidental damage, power surges, mechanical and electrical breakdowns, and software support. You’ll have access to our dedicated customer experience specialists, software experts, and US-based service and repair team. During your warranty period, we will resolve Litter-Robot issues at no charge, including free shipping both ways. There are never deductibles or hidden fees.
Can I use the app with both iOS and Android?
The Whisker app is compatible with Apple mobile devices with iOS 13.0 or greater and Android devices 8.0 or greater. Both the iOS app and the Android app are available to download.
Can I connect the app to multiple Litter-Robots?
Yes. You can onboard multiple WiFi-enabled Litter-Robots to the same app. If others in your household want to use the app, they can simply download the app to their device and log in with the same account.
Will Litter-Robot 4 connect to my WiFi network?
Litter-Robot 4 requires a 2.4 GHz WiFi signal and IPv4 or IPv6 addressing (5 GHz band not supported). To connect to a shared network (apartment complexes, college dorms, etc.) provide your unit’s MAC address shown on the QR code sticker to the shared network administrator.
When will my Litter-Robot 4 ship?
Please view our Litter-Robot 4 shipping schedule.
Your order will be prioritized in our queue based on your order date. You can reference your order confirmation email if you’re unsure of your order date. You will also receive email confirmation when your unit ships.
Can Litter-Robot 4 be used on carpet or uneven surfaces?
Yes. However, SmartScale® technology (to record cat weight) is most accurate on a firm, level surface, not carpeting. If you plan to use Litter-Robot 4 on carpet or uneven flooring, please purchase our Carpet Tray accessory. This will sit between the unit and the floor and improve the accuracy of SmartScale® weight readings when on carpet or uneven surfaces.User Manual
Reviews Disclaimer
Litter-Robot 4 Reconditioned product page reviews reflect Litter-Robot 4 product page reviews.
How is Scoops Saved calculated?
For each cycle, the tracker increments the Scoops Saved count by one, estimating the total number of scoops you’ve avoided. The count may vary with the occasional cycle that does not scoop litter or cycles that clean up multiple cat bathroom visits, but on average, each cycle represents one scoop saved!
My Scoops Saved number doesn’t look right; what can I do?
If your scoops saved doesn’t look right you can reset it back to zero by navigating to your robot settings screen and clicking the option to reset your scoops saved. Please note resetting your scoops saved cannot be reversed!
If I already have an account on litter-robot.com, do I have to log in again when using the app to make purchases?
We offer single sign-on, which means you will be automatically signed into your litter-robot.com account when using the app. Both accounts will synchronize automatically. That being said, if you set up your app account and litter-robot.com account using different email addresses, this single sign-on will not work.
How do I access my orders and subscriptions from litter-robot.com in the App?
You can access your orders and subscriptions from the App’s bottom navigation bar in the new “Account’’ tab.
Does the Scoops Saved number include scoops from when my Litter-Robot 3 was not connected?
Yes, you can pause any of your active subscriptions for up to a year. To do this, tap on the “Account” tab in the bottom navigation bar, then “Subscription Management” and then “Edit Subscription”.
Never scoop again®
Litter-Robot’s patented sifting process quietly separates kitty's waste from the clean litter, ensuring a fresh bed of litter for every use.
Maximum odor control
The optional OdorTrap® System neutralizes litter box odors with its sealed waste drawer and carbon filter or OdorTrap® Packs.
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Self-cleaning
Sifts out waste after every use so you never have to scoop again.
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Pet monitoring
Track your cat’s weight with SmartScale®, follow their bathroom usage and get waste level alerts.
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Odor control
Clumps automatically fall into a tightly-sealed drawer, keeping odors at bay.
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Multi-cat friendly
One Litter-Robot is suitable for up to four cats–removing the need for multiple boxes.
Multi-cat friendly
The sleek, compact MultiCat™ Design features a wide opening to maximize cat comfort, providing a clean litter box for households with up to 4 cats of any breed or size.
Cleaner paws, tidier home
Enhanced litter-sifting technology limits dust and ensures a clean place for kitty’s paws, while the complimentary fence and step greatly reduce litter tracking out of the box.
Save time and money
Get back time every day by not scooping and use less cat litter.
Quiet cleaning
QuietSift™ self-cleaning cycles benefit skittish kitties.
Intuitive design
The control panel features 5 buttons and an LED display for easy operation.
Compact size
Same footprint as a traditional large litter pan. No need to make space or elaborate installation plans.
Smooth transition
Many cats acclimate within a week. If only they could talk, they’d tell you how great it is.
Easy setup
Use any clumping cat litter and regular trash bag. Or dream big—add some of our custom accessories.
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$80 off
![Black and White cat in an Litter-Robot 4-Reconditioned Bundle]()
Litter-Robot 4- Reconditioned Bundle
Save $80 on this bundleAs low as $604 Regular Price $684
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Reviews displayed on this website may include reviews placed on other Whisker sites, including Litter-Robot.com and Litterbox.com. We pride ourselves on transparency and non-profanity. All reviews submitted to Litter-Robot.com and Litterbox.com are unedited.
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