For Penguin 110/125 Power Filters. Each pre-assembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and... Readmore
Each preassembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and debris, faster. The cartridge is packed... Readmore
For Penguin 160/170 & 300/330 and Auto-Flo 1 & 2 Power Filters. Each pre-assembled Rite-Size Cartridge filters water through a double thick polyfiber... Readmore
Each preassembled Rite-Size Cartridge filters water through a double thick polyfiber pad which traps more dirt and debris, faster. The cartridge is packed... Readmore
100 percent pure polyester fiber Available in 7 oz., 14 oz., or 10 lb sizes.Please note: If you wish to ship the 10 lb by express service, additional shipping... Readmore
The perfect pre-filter for HOT Magnum media container and micron cartridge. Each Rite-Size Foam Sleeve is specially designed to prolong the life of filter... Readmore
Biomechanical pre-filter tube supports large colonies of nitrifying bacteriaDurable and easy to clean biological filter media - simply rinseResists clogs... Readmore
AquaClear's unique CycleGuard protection is achieved by combining multiple inserts with the largest media volume available (over 6X greater than any comparable... Readmore
The Replacement Filter Pleats for the Rainbow Lifeguard Combination Cartridge should be replaced about once a month or when it becomes dirty. The pleats... Readmore
