This 206/207 Filter Media Canister Filter Maintenance and Replacement Filter Media Kit includes 8 items: the 106/107/206/207 Filter Quick-Clear Water Polishing Pad, 3-Pack; Carbon, 3 X 100G Packs;206/207 Filter Bio-Foam Value Pack; BioMax Media 500G; 106/107/206/207 Filter Ammonia Remover Pads, 3-Pack; 106/107/206/207 Filter Phosphate Remover Pads, 3-Pack; 106/107/206/207 Filter Nitrite Remover Pads, 3-Pack; and 3 Trident Nova Aquarium filter media bags. 206/207 Bio Foam Value Pack: Mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity and precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow. Specifically for the 206, 207 canister filters. Value Pack Includes 2x Bio-Foam, 2x Bio-Foam+ and 2x Bio-Foam Max. 206/207 Ammonia, Nitrite and Phosphate Remover Pads: Highly Effective at reducing and controlling toxic ammonia spikes, removing and reducing nitrite, phosphate and trapping floating particles for clear water (debris, excess food, and waste). These also help prevent fish loss and supports biological activity for a healthier aquatic environment. BioMax Biological Media is a premium-grade biological filter media that provides superior filtration and helps reduce and control ammonia and nitrate levels for a healthy nitrogen level in the water and helps create crystal clear water, making ideal conditions for fish and plants in your tank. The complex porous design ensures optimal contact time as water passes through. Carbon media improves water clarity and color, while also removing odors.This filter media is suitable for freshwater and saltwater aquariums. Ideal for use with most canister filters.The Trident Nova Super Lube is for lubricating the Motor Head Gasket, AquaStop O-Ring Gaskets, and Primer Assembly with Primer Cover.