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Refurbished Litter-Robot: What You Get for $100 Off

By Automatic Pet Litter Boxes Editorial

An orange tabby cat asleep in warm sunlight on a wooden floor beside a screen door

Whisker sells a reconditioned Litter-Robot 4 for $599, against $699 for the same machine new [s1][s2]. A brand-new Litter-Robot EVO also lists at $599 [s4].

That puts the choice between a reconditioned flagship and a new entry model at one price. Both carry the same 90-day in-home trial and the same one-year warranty [s3][s4].

For a home with more than one cat, the reconditioned Litter-Robot 4 is the stronger buy at $599. Whisker lists that stock as limited [s1].

Check the current price on Amazon

What Whisker means by reconditioned

Whisker describes reconditioned stock as products that “are generally sold as new and then returned under our 90-day in-home trial,” which are then “reconditioned and tested to verify they meet original factory specifications” [s2].

The machine on offer spent up to three months in somebody’s house and came back. Whisker tested it against the same specification it builds to, then put it on the shelf at a discount.

What the prices look like

What you buyPriceCatsWeight range
Litter-Robot 4, reconditioned$599 [s1]up to 4 [s5]3 to 25 lb [s5]
Litter-Robot 4 reconditioned bundle$634 [s1]up to 4 [s5]3 to 25 lb [s5]
Litter-Robot 4, new$699 [s6]up to 4 [s5]3 to 25 lb [s5]
Litter-Robot EVO, new$599 [s4]up to 2 [s5]3 to 19 lb [s5]
Litter-Robot 5, new$799 [s5]up to 5 [s5]3 to 30 lb [s5]

The reconditioned bundle at $634 is listed against a $784 regular price, so it carries $150 off rather than $100 [s1]. Whisker prices the plain reconditioned unit at $100 under new [s1].

Only the Litter-Robot 4 appears on Whisker’s reconditioned page [s1]. There is no reconditioned Litter-Robot 5 or EVO on offer, and the Litter-Robot 3 has been discontinued altogether.

The trial and the warranty stay intact

A reconditioned unit keeps the full warranty. Whisker’s support documentation puts it plainly: “Yes, reconditioned robots are covered by our 90-day in-home trial and WhiskerCare 1-Year Warranty” [s3].

The product page lists the same terms, down to the free shipping [s2]. Reconditioned units also qualify for the $100 three-year extension, on the same footing as a new machine [s7].

The trial itself runs on purchases from Whisker.com, Litter-Robot.com and Litterbox.com [s8]. Returning a unit costs $60 if you use Whisker’s shipping label, and a further $75 if the box comes back dirty [s8].

Where the EVO comes in

At $599 the reconditioned Litter-Robot 4 lands on the same price as a new EVO, so the two are worth putting side by side [s1][s4].

The Litter-Robot 4 handles up to 4 cats and reads weights from 3 to 25 pounds. The EVO tops out at 2 cats and 19 pounds, with a globe 2 inches shorter inside [s5]. A three-cat house sits outside what the EVO is rated to take.

Where the EVO gains is footprint, at 20.6 by 24.3 inches against 22 by 27 [s5]. It also ships in one to three days at the time of writing, while reconditioned stock is limited [s1][s4].

A one-cat home in a small apartment is the case where the new EVO makes more sense than the reconditioned flagship.

What Whisker does not say

Whisker’s reconditioned product page and its warranty support article do not describe cosmetic condition [s2][s3]. Neither says whether units arrive with visible wear. Neither says whether the accessories in the carton are new. Any expectation of a factory-fresh finish comes from the buyer rather than from Whisker.

Stock is the other unknown. The reconditioned page carries the line “Limited stock available!” and the on-page inventory counter renders as a broken template placeholder rather than a number [s1][s2]. Neither figure tells you how many units are left on any given day.

Buying used from anyone else

The 90-day trial covers Whisker’s own three storefronts and nothing beyond them. Buy elsewhere and you “must coordinate the return directly with that retailer” [s8]. A private seller has no return policy at all.

Warranty coverage on an outside purchase also needs a step from you. Units bought externally “require manual WhiskerCare Warranty activation before claims can be made,” which means emailing support with proof of purchase [s7]. A secondhand listing rarely comes with one.

Where to buy

Buy the reconditioned Litter-Robot 4 from Whisker when the page has stock. At $599 it is the same machine as new, with the step and fence already in the carton [s2]. The trial and the warranty are unchanged.

The new unit on Amazon is the fallback when reconditioned stock is out, at the same $699 Whisker charges, though without the 90-day trial that direct purchases carry [s8]. Our guide to which Litter-Robot 4 listing to buy on Amazon sorts through the overlapping bundles there, and the Costco bundle is worth a look if you hold a membership. If you have not settled on the machine itself yet, start with the Litter-Robot 4 review.

Frequently asked questions

How much does a refurbished Litter-Robot cost? Whisker lists the reconditioned Litter-Robot 4 at $599, down from $699, and a reconditioned bundle at $634, down from $784 [s1].

Does a refurbished Litter-Robot come with a warranty? Yes. Reconditioned robots carry the WhiskerCare 1-Year Warranty and the 90-day in-home trial, the same terms as a new unit [s3]. They also qualify for the $100 three-year extension [s7].

What does reconditioned mean at Whisker? Units sold as new, returned inside the 90-day trial window, then tested against original factory specifications before resale [s2].

Can you get a refurbished Litter-Robot 5? Not from Whisker. The reconditioned page lists Litter-Robot 4 units only, and the 5 sells new at $799 [s1][s5].

Is a reconditioned Litter-Robot 4 better than a new EVO at the same price? For most homes with two or more cats, yes. The Litter-Robot 4 takes up to 4 cats against the EVO’s 2, and reads to 25 pounds against 19 [s5]. The EVO is the better fit in a small space or a one-cat home, and it ships immediately [s4].

Should you buy a used Litter-Robot from eBay or a private seller? That route drops the 90-day trial, and any warranty claim needs manual activation with proof of purchase [s7][s8]. Whisker’s own reconditioned stock costs more and carries both.

Sources

Prices and policy terms were read on 2 August 2026 and change often. Reddit’s owner threads on reconditioned units were not reachable when this was written, so nothing here rests on forum reports.

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