Neakasa M1 Plus Open-Top Self-Cleaning Litter Box

  • Design: open top, no hood
  • Cats: 3.3 to 33 lb, up to 3 cats; Kitten Mode in the app for kittens under 3.3 lb
  • Waste bin: 3.0 gal (11.2 L), with 1.9 gal (7.2 L) of litter; 7 to 14 days between emptying, per the listing
  • Safety: 6-array rotary infrared sensors and a limited bed rotation against pinching
  • Odor: brush-strip seal between the litter bed and the waste bin; no carbon packs needed
  • App: 2.4GHz Wi-Fi; tells cats apart and tracks each one’s visits
  • Size: 22 x 20 x 26 in, 22 lb; 2-year protection plan, per the listing

Specifications as published on the amazon.com listing, read Oct 20, 2026. Where only metric is published, the US figure is our conversion, rounded, with the published figure in brackets. Manufacturers change specs; check the listing before you buy.

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About this listing

Who it suits
Up to 3 cats from 3.3 to 33 lb that prefer an open box: there’s no hood, Kitten Mode covers smaller cats, and the 3.0 gal waste bin needs emptying every 7 to 14 days. The app tells cats apart and tracks each one’s visits.

Neakasa M1 Plus or CATLINK Open-X?
Both are open designs. The Neakasa lists a cat count (up to 3) and a wider weight range; the Open-X lists a slightly larger drawer and a 30 dB running noise, which the Neakasa listing doesn’t give.

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