12 FOAM FILTER PADS FOR FLUVAL 204 205 206 207 304 305 306 307 CANISTER FILTER -Replacement foam filter block for fluval 204 205 206 207 304 305 306 307 canister filter -Custom cut to fit perfectly -Great for removing large particles -Easy to clean for multiple uses -Ideal for freshwater and saltwater aquariums MADE IN THE USA! FREE SHIPPING IN THE USA!.
eBay