Umlecoa 8/16/32 Pack Rite-Size B Filter Cartridges for Marineland Penguin PRO Power Filters 100/125/175 & Original Penguin Power Filter 150 - Rite-Size B Replacement Filter Cartridges for MarineLand
Umlecoa 8/16/32 Pack Rite-Size C Filter Cartridges for Marineland Penguin PRO Power Filters 275/375 & Original Penguin Power Filters 200/350 - Rite-Size C Replacement Filter Cartridges for MarineLand
xbbwmrs 6-Pack Replacement Filter Cartridges for Marineland Rite-Size C & Aqua-Tech EZ-Change #3, Fits Aqua-Tech 20-40/30-60 Power Filters and Marineland Penguin PRO Power Filters 200/275/350/375.
MarineLand Penguin Power Filter Cartridges, Rite-Size A, 6-Count
Marineland Penguin Bio-Wheel Power Filter 150 GPH, Multi-Stage Aquarium Filtration,black, 20-30 Gallon Aquarium, 150 GPH
