6Pack
Marineland Rite-Size Cartridge C, 6-Pack
Rite-Size C fits Penguin 200B, 350B, 330B, and 170B.Rite-Size B fits Penguin 150B, 110B, and 125B.Rite Size C fits Penguin 200B, 350B, 170B, and 330B. Product Features A perfect fit for every filter Meets the highest standards of water purification and operational ease Each cartridge is pre-assembled
Aqueon 06085 Filter Cartridge, Medium, 6-Pack
Cartridges contain more activated carbon to remove toxic impurities, odors and discoloration. Product Features Ready-to-use, preassembled filter cartridges install in seconds Helps create crystal-clear, healthy water Patented dual-sided replaceable dense-floss cartridges filter out more particles and debris For best results replace cartridge every 4-6 weeks
Marineland Rite-Size Cartridge B, 6-Pack
Rite-Size B fits Penguin 150B, 110B, and 125B.Rite-Size B fits Penguin 150B, 110B, and 125B.Rite Size C fits Penguin 200B, 350B, 170B, and 330B. Product Features A perfect fit for every filter Meets the highest standards of water purification and operational ease Each cartridge is pre-assembled