decision-helper
Refurbished Litter-Robot: What You Get and What It Costs
By Automatic Pet Litter Boxes Editorial
Whisker sells a reconditioned Litter-Robot 4 for $664, against $699 for the same machine new [s1][s2]. A brand-new Litter-Robot EVO lists at $599 [s4]. Whisker also sells reconditioned EVO and Litter-Robot 5 units too [s1].
That leaves the reconditioned flagship $65 above a new entry model. Reconditioned and new units 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. 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 buy | Whisker price | Cats | Weight range |
|---|---|---|---|
| Litter-Robot 4, reconditioned | $664 [s1] | up to 4 [s5] | 3 to 25 lb [s5] |
| Litter-Robot 4 reconditioned bundle | $763 [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, reconditioned | $564 [s1] | up to 2 [s5] | 3 to 19 lb [s5] |
| Litter-Robot EVO, new | $599 [s4] | up to 2 [s5] | 3 to 19 lb [s5] |
| Litter-Robot 5, reconditioned | $724 [s1] | up to 5 [s5] | 3 to 30 lb [s5] |
| Litter-Robot 5, new | $799 [s5] | up to 5 [s5] | 3 to 30 lb [s5] |
The reconditioned Litter-Robot 4 bundle at $763 is listed against an $813 regular price, so it carries $50 off [s1]. Whisker prices the plain reconditioned Litter-Robot 4 at $35 under new and the reconditioned Litter-Robot 5 at $75 under [s1]. The page headline promises up to $100 off, which on 27 October only the reconditioned Litter-Robot 5 bundle reached, at $784 against $884 [s1].
Whisker’s reconditioned page carries the Litter-Robot 5 and the EVO alongside the Litter-Robot 4 [s1]. The Litter-Robot 5 Pro does not appear there, 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 three-year extension on the same footing as a new machine, at $129 for the Litter-Robot 4 [s2][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
The reconditioned Litter-Robot 4 costs $65 more than a new EVO and $100 more than a reconditioned one [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 EVO makes more sense than the reconditioned flagship. A reconditioned EVO takes a further $35 off the new price [s1].
The reconditioned Litter-Robot 5 costs $60 more than the reconditioned Litter-Robot 4, at $724 [s1]. It earns that premium mainly for large cats and five-cat homes; our Litter-Robot 4 vs 5 comparison covers the trade.
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 $35 under new it is the same machine, with the step and fence already in the carton [s2]. The trial and the warranty are unchanged. Against that $35, weigh what waiting for Black Friday saves on a new Litter-Robot.
The new unit on Amazon is the fallback when reconditioned stock is out, 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? On 27 October 2026 Whisker listed the reconditioned Litter-Robot 4 at $664, down from $699, and a reconditioned bundle at $763, down from $813 [s1]. Its reconditioned Litter-Robot 5 was $724 against $799 new, and the reconditioned EVO $564 against $599 [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 three-year extension, $129 on the Litter-Robot 4 [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? Yes, from Whisker. On 27 October 2026 its reconditioned page listed the Litter-Robot 5 at $724 against $799 new, with limited stock [s1][s5].
Is a reconditioned Litter-Robot 4 better than a new EVO? For most homes with two or more cats, yes, at $65 more. 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
Policy terms were read on 2 August 2026. Whisker’s prices were re-read on 27 October 2026 and change often, so check the current figure on Whisker’s page. Reddit’s owner threads on reconditioned units were not reachable when this was written, so nothing here rests on forum reports.
- [s1] Whisker, Reconditioned robots
- [s2] Whisker, Litter-Robot 4 Reconditioned
- [s3] Whisker, Are reconditioned robots covered under the WhiskerCare warranty?
- [s4] Whisker, Litter-Robot EVO
- [s5] Whisker, Litter-Robot comparison chart
- [s6] Whisker, Litter-Robot 4
- [s7] Whisker, WhiskerCare warranty
- [s8] Whisker, Returns policy