Always Full® Wall Unit Carbon Block Replacement Cartridges for Pet Feeder, Water Filtration for Your Auto Fill Cat or Dog Water Bowl, Cleaner, Better Taste, 100 Gallon, 4-Month Lifespan, 2 Pack
Effective Filtration for Safer Water: Coconut carbon technology removes chlorine, VOCs, and chemicals, delivering clean, odor-free, great-tasting water your pet will enjoy in our dogs water bowl; Enjoy peace of mind with NSF 42 certified and rigorously tested to NSF 53/401 standards for top tier water filtration
Fresh, Filtered Water with Every Refill: Keep your pet's water bowl clean, clear and odor-free with a replaceable carbon block filter that filters up to 100 gallons or four months; It filters out impurities, so every refill delivers fresh, great-tasting water for your furry friend
Simple to Replace for Ongoing Freshness: Keep your Always Full Wall Unit running at peak performance with these easy-to-install proprietary cartridges, designed for easy replacement and continuous filtration for your self cleaning pet water bowl
Effortless Connection to Your Home's Water Source: Make hydration simple by connecting your Always Full cat or dog water bowl to any household water source; The Wall Unit hooks up easily using 1/4” OD water line tubing and can connect to your refrigerator, sink, laundry machine, or even under a crawl space