Which way does the charcoal filter go? which way does the filter go into the foutain ? The flow of water should enter through the polyester side and out of the charcoal side which is dark in color. fileslib. Which way does the filter face in a cat water fountain? Premium filters distribute carbon in six pockets. Cell filters are placed in holding slots in the fountain and have a black and white side. Position the filter so that the black side is facing the back . SAVE THESE INSTRUCTIONS Center immediately for further instructions. The Charcoal Filter absorbs bad tastes and odors as the water passes.
Insert the carbon filter Rinse the carbon filter under warm water for 30 seconds, so that loose particles are not seen in the bowl . The carbon is made from coconut shells and is safe for your pet. Insert the filter into the filter housing with the black side facing forward and the narrow side down.
All filters need to be rinsed under warm water for 30 seconds before use. Loose black particles will rinse out from the carbon filter.