Product overview
PETKIT PuraMax 2: What to Know
PuraMax 2 uses the same basic cylinder-rotation approach as PETKIT's higher-end Purobot Max Pro 2, sifting waste into a sealed 7-liter bin that PETKIT rates for up to 15 days between emptying for one cat, inside a 76-liter interior drum. The entry sits at a 7.87-inch low threshold, which PETKIT specifically markets toward older, short-legged, or less mobile cats, and the listed weight range runs 3.3 to 22 lbs, matching the Purobot Max Pro 2's range.
Odor control uses PETKIT's ShieldBase 360-degree sealed design along with a K3 smart spray and an N50 2.0 deodorizer cartridge, and the box carries 11 onboard sensors, including motion detection and anti-pinch protection, at a rated 35-decibel operating noise. The app runs over 2.4GHz WiFi and logs weight and usage per cat, similar in concept to the Purobot line but without the camera or facial recognition.
We chose this particular configuration, listed as "with 2-Year Coverage... with Trash Bags & N50," because PuraMax 2 is sold under several different bundle titles and ASINs on Amazon, and this one is clearly labeled and currently in stock. At the time of our check, Amazon's listed price ($429) sat above PETKIT's own site sale price (roughly $370) and below the site's stated MSRP ($499.99); we're flagging that spread honestly rather than presenting either number as fixed, since litter-box pricing on both channels moves with promotions.
Key Listed Features
7L sealed waste bin rated for up to 15 days between emptying for one cat
76L interior with a 7.87-inch low-entry threshold for older or short-legged cats
11 onboard sensors, including motion detection and anti-pinch protection
Layered odor system: sealed bin, K3 smart spray, and N50 2.0 deodorizer
Product image from current catalog data


