Imagitarium 2 Way Air Control & Check Valve New In Box Good For Fresh & Marine

Imagitarium 2 Way Air Control & Check Valve New In Box  Help protect your aquarium against back-siphon with an effective air control and check valve solution. The Imagitarium 2-Way Air Control & Check Valve Combo works with freshwater and marine aquariums and can control airflow in two air-driven aquarium devices, including action ornaments and bubble bars.  - Controls airflow for two air-driven devices - Helps protect your aquarium from water loss due to power, pump or equipment failure - Clear plastic valve blends in discreetly - Tubing snaps easily and tidily into place  Please use the zoom feature the ensure that you agree with my assessment. Please look at the photos carefully as this will be the exact item you will receive. Please determine if the item is in acceptable condition to you before you buy. Please ask any questions you have before buying. The photos are an integral part of the description, details and measurements.