Marineland PA0373 Black Diamond Activated Carbon, 40-Ounce, 1134-Gram
Marineland PR1413 Aquarium O-Ring Cover Seal Replacement for Magnum Canister Filter
Marineland PA0114-03 Bonded Filter Sleeve for Magnum 350 Canister Filter, 3-Count
Marineland PR1414 3-Pack Aquarium Rubber Gasket Replacement Set for Magnum 350 Series Canister Filter
API Aquarium Salt, 65-Ounce
Marineland PA0392 Diamond Blend Activated Carbon/Ammonia Neutralizing Crystals, 50-Ounce, 1417-Gram
O-Rings for Valves on Magnum 220 and 350 Canister Filters - 4 pk
Marineland PR1476 Aquarium Canister with Mounted Clips Replacement for Magnum Canister Filter Model PC220 and PC350