💦 Filtered Fun for Your Furry Friend! Enjoy clean, filtered water for your furry friend. Compatible with various running-water fountains. Stock up with a 3-pack for shedding season. Protect your investment with superior filtration. Effortless installation for hassle-free maintenance. Multi-pack convenience 3-layer filtration Easy install The Pioneer Pet T-Shaped Suction Cup Water Filter is designed for easy installation and optimal filtration, ensuring your pet's drinking water remains fresh and clean. This 3-pack filter system is compatible with Mini Vortex and Swan Pet Drinking Fountains, making it a must-have for pet owners looking to extend the life of their fountains while keeping fur and debris at bay.