Premium charcoal water filter compatible with LumoLeaf and SKYUP 70oz/2L Pet Water Bowl fountain dispenser. Designed specifically for use with the brand Lumoleaf Pet drinking water fountain bowl as well as the UPSKY drinking water fountain. Ensuring a perfect fit and easy installation without any modifications required. Crafted with high-quality activated carbon, the Nispira water filter effectively removes impurities, odors, and contaminants from your pet's drinking water, providing clean and fresh-tasting water for your furry friend. With Nispira water filters, you can trust that your Whisker Pet drinking water fountain will consistently deliver clean and purified water, giving you peace of mind knowing your pet is staying hydrated with every sip. Dimension 4" x 3.6" x 0.37". 8 filters included.