Penn-Plax Cascade Hang-On Power Filter Replacement Cartridges, 3 Pack - Dual-Layer Activated Carbon & Poly-Fiber Media for CPF3 & CPF4 Aquarium

Penn-Plax Cascade Hang-On Power Filter Replacement Cartridges, 3 Pack - Dual-Layer Activated Carbon & Poly-Fiber Media for CPF3 & CPF4 Aquarium

Sparkling Water Made Simple - Dual-action aquarium filter cartridge designed for Cascade 150 and 200 hang-on filters. Activated carbon removes discoloration and odors while the poly-fiber layer traps particles - keeping your fish tank water clean and clear. Healthier Habitat for Fish - These filter cartridges provide efficient filtration for both freshwater and marine aquariums, helping maintain a balanced and stable aquatic environment. Easy Upkeep, Every Time - Each filter cartridge typically lasts up to 6–12 weeks depending on tank conditions. The preassembled design allows quick, clean replacement with no messy setup-simply slide the cartridge into the filter compartment for effective filtration. Compact Fit, Consistent Flow - Perfectly measured to fit Cascade 150 and 200 models (CPF3 & CPF4), these black and white filter cartridges prevent debris bypass. Dimensions: approximately 9 × 3 × 4 inches. Sold in a convenient 3-pack for easy replacement. Penn-Plax Legacy - With over 60 years of innovation, Penn-Plax creates expertly crafted, dependable pet products designed to enrich habitats, inspire creativity, and promote the health and happiness of pets everywhere