Description
4 outlet plastic multiple air flow valve with controlled lever.Excellent air distribution and control air flow control Valve. Help protect your aquarium against back-siphon with an effective air control and check valve solution. The 4-Way Air Control & Check Valve Combo works with freshwater and marine aquariums and can control airflow in air-driven aquarium devices, including action ornaments and bubble bars. Product Name: Aquarium Air Check valve;Material: Plastic; Size: 105 x 67 x 54mm/4.1″ X
