This product can hook up to any canister filter with flow rate up to 200 gph. The EHEIM Surface suction extractor is suitable for all aquarium sizes. It is possible to shut off the Surface suction extractor during feeding the fish. The skimmer hooks up to the intake of the Eheim 2211, 2213, 2215, and 2217 filters. The T Reducer is needed when using the extractor with the 2217 filter. It is green to blend in with any natural setting.
Size: 12" Long x 1" Diameter