Charcoal filtration helps neutralize taste and remove odors from water. Replacement charcoal filters work with all Fresh Flow fountains and should be replaced every 30 days.

a bit expensive but worth it for the water for my pets. Anonymous. Riverview, NB. Sat Mar 20 2021

Our dogs are our babies and we always keep their water filters up to date. With so many items being in shortage Wayfair kept us right on schedule. Thank you Wayfair. Beverly. US. Thu May 25 2023

Crafted from 304 stainless steel, the PawHut 1.8 gallon cat water fountain provides fresh water for your furry companion. The flowing water design entices cats and dogs alike to stay hydrated, while the high-capacity tank and emergency reservoir deliver unmatched peace of mind. No need to worry about frequent refills or power outages! The translucent window lets you effortlessly observe water levels, boosting your sense of security around your pet's needs.

Awesome cat fountain would recommend cat loves it. Michael. Rice Lake Wisconsin. Mon Feb 16 2026

Cordless design avoids pet chewing and cable tangles Stay hydrated even on trips with 60-day battery life Keeps water fresh with 5-layer filtration Healthy and easy to clean with 304 stainless steel Quiet hydration under 30dB keeps your pet calm Customizable drinking with 3 water modes SKU: PW04SAU Capacity: 3.5L Noise: less than 30db Weight: 2 pounds Battery: 5000mAh Rated Voltage/Current: DC 5V 1A Material: 304 Stainless Steel+ABS Dimensions: 7.87 x 7.87 × 6 inches Package Dimensions: 8.43 × 8.39 x 5.79 inches

Took Lily….. a little bit…. To feel safe to drink…. awesome for my one cat. ❤️. Jacqueline. Pembroke, GA. Mon May 18 2026

The PETLIBRO PLWF003 Replacement Filters help to remove hair and heavy metals, improving the taste of water so your furbaby can drink clean, fresh water all day. That better-tasting water can encourage your best friend to drink more, helping to reduce the risk of urinary tract infections. These filters feature a cotton layer, activated carbon and an ion exchange resin to maximize their effectiveness. They are compatible with the PETLIBRO stainless steel cat water fountain PLWF003 (sold separately).

They work well for the model fountain I had.. Rita. Sheridan Wy. Wed Jun 10 2026

Keep your pets hydrated the smart way with this Wireless Stainless Steel Pet Water Fountain. Designed with cordless safety, long-lasting battery power, and ultra-quiet operation, it ensures fresh, clean water is always available—whether you’re home or away. With advanced five-layer filtration and multiple flow modes, this fountain promotes healthier hydration while blending seamlessly into your home.

So glad this is battery powered! Large enough for many kitties. The stainless steel product is great, no bacteria buildup.. Barb. Hayward, CA. Tue May 12 2026