Dog Water Fountain Filters Replacement 4 Pack,2 Months Set of Water Filter Replacement for SwSun Large Pet Water Fountain Stainless Steel,7 Layer Vertical Filtration for D2341,D2419,D2322,D2223,D2340 MuscleTech Adjustable Flow Rate : Designed

Adjustable Flow Rate : Designed with a adjusting knob

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Dog Water Fountain Filters Replacement 4 Pack,2 Months Set of Water Filter Replacement for SwSun Large Pet Water Fountain Stainless Steel,7 Layer Vertical Filtration for D2341,D2419,D2322,D2223,D2340 MuscleTech Adjustable Flow Rate : DesignedFeatures: Filter Replacement: This set includes 4 packs of pet water fountain filters that are compatible with the SwSun dog water fountain designed for large dogs. They also work with the D2341, D2322, D2419, D2223, and D2340 models. Please note that the package includes only 4 filter packs; the pet water fountain itself must be purchased separately. You can search for "B0BZHZY9TH" or "B0C84WZCM7" on Amazon to find the compatible pet water fountain