Traps coarse particles before they reach the filter to extend interval between canister filter media maintenance. Round, dual chamber prefilter draws in and traps debris from all sides for gentle, yet efficient filtration. Install Pre-Filter Module in place of existing intake strainer. Telescoping tube for deeper tanks.
Use on the intake side of your canister filter. Quietly removes surface sludge and protein buildup.
For oxygen enrichment. Can be added to the output hose for mixing air with the water output. (Includes aerator control clamp.) Fits 2213, 2215, and 2217.
Use to start, or restart, the siphon for any canister filter. Draws air out and water in.