OEM replacement filter canister for all Ultima Water Systems reverse osmosis systems and water filter systems including Models V VI VII and 7000. This sump canister will also work with most reverse osmosis systems as well as most under counter filter systems. It fits 2 1/2 in. X 10 in. filter cartridges. The inlet and outlet are 1/4 in. FIP thread.
It is highly recommended to replace all the canisters if one fails!