Petkit Refill Ring for Purobot Ultra Litter Box

100% Smooth Auto Waste Packing

Featuring a seamless bag roll, the refill ring guarantees a smooth auto waste packing process. Even an overflowing bin won't disrupt the process-the trash bags automatically expand to ensure a perfect seal every time.

Hundreds of Tests Guaranteed for Durability

Crafted from high-quality polyethylene (PE) after extensive material selection and hundreds of lab tests our trash bags offer the ideal balance of durability and sealing efficiency, making sure the trash bag provides an odor-free and leak-proof seal.

Long-lasting for Multi-pet Family

A single refill ring is built to last up to 200 days for one cat (100 days for two cats)*. It's a long-term solution that keeps waste management simple and cost-effective for multi-cat homes.

Visible Warning Mark Alerts on Trash Bag

When you see a ! sign on the trash bag, it's time to replace the refill ring.

Smart RFID Recognitions

Equipped with RFID recognition, you can get timely reminders via app when the trash bag is running out.

Effortless Installation & Replacement

The refill ring boasts an integrated, sleek design that makes installation and replacement a breeze. Say goodbye to the hassle of manually bagging your waste bin.

Verify Authenticity

There is an anti-counterfeiting label on the refill ring. Please scan the QR code to verify the authenticity of the product.