US
Neakasa

Neakasa M1 Plus Open-Top Self-Cleaning Cat Litter Box

  • 22 x 20 x 26 inches, 22 lb
  • Cats up to 33 lb per the listing highlight
  • 360 degree safety sensors, anti-pinch design
  • Open-top, XXL for multi-cat homes
  • Kitten mode and app control
  • Litter mat, 2 waste bag rolls, power adapter included

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

An open-top automatic litter box sized for large and multi-cat homes, with safety sensors and app control. The listing shows two different weight figures, so check the limit before buying.

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ASIN: B0CSKBWBF6Model: M1 PlusCategory: Litter Boxes

Overview

A multi-cat home with large cats is the setting for this open-top litter box, which cleans itself and seals odor at the source. Sensors all around the opening and an anti-pinch design are meant to keep cats safe during cleaning.

The strength is a roomy open layout with self-cleaning, leak sealing and a kitten mode for smaller cats. The limit is clarity: the weight capacity field and the highlight give different numbers, and the listing does not describe waste capacity or noise.

Who it's for

Owners of large cats or several cats who prefer an open top and want automatic cleaning with safety sensors suit this model. Cat owners who want a covered box, or who need a firm weight rating, should look elsewhere.

Pros and cons

Pros
  • Open-top roomy design
  • 360 degree safety sensors
  • Anti-pinch safety design
  • Kitten mode supported
Cons
  • Weight figures in the listing conflict
  • Waste capacity not listed
  • Open top gives no cover

Performance notes

Safety sensors monitor the opening so the mechanism pauses when a cat is present. Odor control relies on sealing waste at the source, and anti-leak sealing is meant to stop liquid reaching the base. A kitten mode adjusts operation for lighter cats, and the app provides remote control.

Specifications

BrandNeakasa
ModelM1 Plus
Dimensions & fit
Weight Capacity Maximum22 pounds (field); up to 33 lb cats (highlight)
Item Dimensions L X W X H22 x 20 x 26 inches
Item weight22 pounds
Construction & materials
Material TypePlastic
ColorGrey
Included components
Included ComponentsLitter mat, power adapter, user manual, 2 rolls of waste bags (30 bags)
Number Of Packs1
Warranty & support
Warranty Description2 years
Other details
Litter Box TypeAutomated self-cleaning, open-top
Additional FeaturesAnti-leak sealing, anti-pinch design, odor seal, kitten mode, XXL size
Item Type NameCat Litter Box
StyleMulti-Cat Homes

Frequently asked questions

Is the Neakasa M1 Plus a covered litter box?

No. The title calls it an open-top self-cleaning box.

What cat weight does the Neakasa M1 Plus allow?

The highlight says cats up to 33 lb, while the weight capacity field says 22 lb. Confirm with Neakasa before relying on either.

What comes with the Neakasa M1 Plus?

The box, a litter mat, a power adapter, a user manual and two rolls of waste bags, 30 bags in total.