Marina 360/Marina Splash Replacement Filter Cartridge, with carbon and zeolite, improves water clarity and color while removing polutants and odors. This replacement filter cartridge is designed use with the Marin
Marina Bio Carb Cartridge for Slim Filters, 3 pack, Ideal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium, activated carbon effectively
Marina Bio Clear Cartridge for Slim Filters, 3 pack, Ideal for goldfish, the filter cartridge contains zeolite and Ceramitek for optimum filtration and a healthy aquarium, activated carbon effectively removes poll
Rare Earth Magnet, Strength: 0.395 Tesla/3,950 Gauss, set of four ceramic, grade 5 magnets is ideal for use in constructing the alternator used in a variety of wind turbine kits, Compatible with Variety of Windmill Kits, Size: 1.875in x 0.875in x 0.375in thick