Replacement Sponge Filter Media Pad Compatible with SUNSUN, Grech CPF-2500/3500 Pressure Pond Filter Koi Fish,Sponge for VIVOGRO, VIVOHOME1580/1840GPH Pressure Pond Filter

CPF-2500 Pressure Pond Filter Koi Fish：Compatible with SUNSUN, GRECH CPF-2500/ CPF-3500, VIVOHOME, VEVOR, VIVOGROW 1580/1840 GPH pressure pond filter
Sufficient Quantity: The cover bio pressure pond filter includes 4 sponge bio filter pads, 2 pieces of yellow sponge, 2 pieces of blue sponge
Easy to Use and Replace: Replacement sponge filter media pads fit perfectly without cutting. Enjoy the convenience of simple installation and regular replacement
Good Quality: The pond filter sponge replacement are made of soft collapsible foam with good breath ability and water permeability, filtering out impurities and debris
Replacement Sponge Filter Media Pad: Use dual-density combination, yellow for high-density sponge, adsorption of small debris, blue for ordinary density sponge, adsorption of larger debris, different density combinations, can better filter fine particles and adsorption of odor