OWS Double Disc 9" Diffuser - Self Sinking Base

Lakeland Biologists Verified independent store

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The Double Disc 9" Rubber Membrane Diffuser offers a self-sinking base, allowing it to sing to the bottom without having to add rock or sand to the base unit. The heavy gauge metal is textured with a powder coat finish. Rope holes are on the base to allow for easy insert and removal of the diffuser system. A back flow valve is present to prevent water from entering the airline. Show more