Rena Canister Filter xP1/xP2/xP3 Foam Filter - Coarse (2pk) ADC840603 Rena Canister Filter xP1/xP2/xP3 Replacement Foam Filter - Coarse 20ppi (2pk) Customer Rating  N/A Add Review Ask Question $14.95 Qty : < > Product Description Reviews (0) (View All) Questions (View All) Features: For external filters Rena Filstar xP1/xP2/xP3 Large size foams Filters large wastes (scraps of food, plant fragments, snail shells, etc) 20ppi 160x160x15mm Directions: Place the foam at the first filtration level in the compartment of your filter reserved for mechanical filtration. Rinse thoroughly every month. 2pk Add Review There are no reviews for this product. Ask Question There are no questions asked for this product. Ok