8/16/32 Pack Rite-Size C Replacement Filter Cartridges, Compatible with MarineLand Penguin PRO 275/375 & Original Penguin 200/350 Power Aquarium Filters

These Rite-Size C filter cartridges are offered in 8, 16 or 32 bulk packs, perfectly engineered as direct replacements for MarineLand Penguin series aquarium power filters. Precise size matching eliminates modification work, enabling fast filter media swap for freshwater and saltwater fish tanks.

🐟 Perfect Compatibility List: Fits MarineLand Penguin PRO 275, Penguin PRO 375, original Penguin 200 and Penguin 350 power filters; standard Rite-Size C dimension matches original cartridge slot tightly without gaps or water bypass

🧽 Multi-Layer Filtration Function: Integrated dense polyester fiber floss traps fine debris, fish waste and floating particles; built-in activated carbon absorbs harmful odors, discoloration and residual toxins to keep aquarium water crystal clear

📦 Multiple Bulk Pack Options: Choose 8-pack for small tank short-term use, 16-pack for medium aquariums, or cost-saving 32 large pack for multi-tank households, fish breeders and long-term regular replacement

⚡ Quick & Simple Installation: No cutting, trimming or adapters needed; just remove old cartridge and slide this replacement in place, restore full filter circulation within seconds

💧 Stable Water Circulation Design: Optimized structure maintains consistent water flow rate of your Penguin filter, avoids flow reduction caused by ill-fitting generic media, supports healthy aquatic living environment