Description
Replace your old, worn, leaking click fit o-rings with Captain O-Ring’s replacement A20212 o-rings. Compatible with Fluval FX4, FX5, FX6 high performance canister filters. These o-rings are found on the two click-fit fittings where the valves and hoses connect to each side of the filter lid.
Pack contains four (4) o-rings.
Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!



