Mia Chen
App/controls are simple
Set up PETKIT Filter Unit RECT in minutes. Feeding/water schedule just works.
Oct 26, 2026
Product showcase
Tianyuan Pet Discount Store · PETKIT
PETKIT Filter Unit RECT
$34.50
$49.29
-30%
PETKIT Smart Pet Drinking Fountain Filter Unit RECT, Replacement filter for pet water fountain. It is compatible with PETKIT Eversweet Max (…
PETKIT Smart Pet Drinking Fountain Filter Unit RECT, Replacement filter for pet water fountain. It is compatible with PETKIT Eversweet Max (Cordless) pet water fountain. Multi-layer filtration system brings fresh and clean water and helps to keep your pet free from urinary diseases.
69 in stock · FREE shipping on every order
Arrives tomorrow if you order within the next few hours.
Customer reviews
5 shownSign in to leave a review after delivery.
Chris Wong
Quiet enough overnight
Motor noise is low. Our pet isn’t startled anymore.
Oct 23, 2026
Priya Nair
Reliable portions
Dispenses consistently. No more overfeeding by hand.
Oct 22, 2026
Ava Brooks
Camera/connection stable
Checked in from work — stream stayed clear most of the day.
Oct 20, 2026
Hana Patel
Peace of mind
Travel days are easier knowing PETKIT Filter Unit RECT keeps our pet on routine.
Oct 18, 2026
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