Smartoo Official 9 Packs Dog Water Filter Replacement and 9 Sponges with 1 Pump Holder for 7L/236oz/1.8Gal Stainless Steel Dog Water Fountain

Only Compatible with Smartoo 7L/236oz/1.8G Stainless Steel Dog Water Fountain – To protect your pet’s health and avoid damaging your fountain, please purchase only authentic Smartoo filters on Amazon. Using off-brand or counterfeit filters may reduce filtration performance or cause malfunction

4-Stage Filtration for Cleaner Healthier Water - Made with premium materials, the 4 filter layers (non-woven fabric, ion-exchange resins, activated carbon and sponge) effectively capture impurities like fur, heavy metals, and odors. The continuous flow boosts oxygen, keeping water fresh and healthy

Safe and Pet-Friendly Materials – Made with BPA-free, odorless materials to ensure water stays clean and safe for daily drinking. Helps support kidney health and overall wellness by encouraging dogs to drink more clean, fresh water

How to Use - Soak the filter in a clean bowl for 5 minutes before placing in the water fountain. Notes: The filter must be fully soaked before the fountain is turned on. Otherwise, the water may not diuse through the lter and cause overow. Do not soak the lter in the fountain tank to avoid dust on the surface

To maintain clean and healthy water, replace the carbon filter every 1–2 weeks—weekly during warmer months. The foam filter should be replaced every 2 months. Regular replacement helps ensure fresh water for your pet and keeps the fountain working properly