The Dymax Check Valve is a two-port valve allowing gas to flow through it in only one direction. They are commonly used in an aquarium with air pumps or CO2 regulators in order to prevent back flow of aquarium water into the equipment if there is an interruption of gas supply. 2pcs/pkt. DM443
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AquaHub’s massive warehouse is based in North Lakes and we distribute our huge range of products to retailers throughout Australia supplying only quality brands we know and trust. Our Dymax brand recently won the 2023 World’s Best Aquarium Brand Award at the World Branding awards held in Vienna. Dymax is Australia’s fastest growing aquarium brand.
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