Cat Water Fountain Filters For 108oz/3.2l And 67oz/2l Adjustable Water Flow Pet Water Fountain,cat Cat Water Fountain Filters For 108oz/3.2l And 67oz/2l Adjustable Water Flow Pet Water Fountain,cat [Compatible with multiple models]Compatible with for our 108oz/3.2L and 67oz/2L Stainless Steel Cat Water Fountain(More compatible models: PLWF003)[Replace Regularly]Pet water fountain need to replace the carbon filter every 4 weeks.(The hot weather breeds mosquitoes, please replace the carbon filter once 2 weeks), and replace the foam filter every two months to keep the water fresh.[Quantity specification]Set of 8 filters and 8 sponges compatible, easy replacement, bringing more protection to your pet.[Three-layer filtration]First Filter,Block Hair and Debris,Middle Filter,Remove Residual Heavy Metals,Third Filter,Healthier, High-quality Flowing Water,Allow pets to drink clean, fresh water throughout the day.[Matters needing attention]Soak the lter in a clean bowl for 5 minutes Notes, The lter must be fully soaked before the fountain is turned on; Otherwise, the water may not diuse through the lter and cause overow,Do not soak the lter in the fountain tank to avoid dust on the surface.Material:spongecolour:white + blackPackage Contents:8 * filter elements8 * filter spongesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.