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About This Item
Diagram included for easy installation.
Prevents back siphoning in the event of a power outage or air pump failure.
Helps protect your aquarium’s air pump (sold separately) from water damage.
Designed with accuracy and reliability in mind to help keep your tank safe and your fish healthy.
Made from durable materials for long-lasting use.
Protect your aeration system from water damage with the Underwater Treasures Fish Aquarium Check Valve. This valve helps prevent water from back-siphoning after a power outage or air pump failure, which can compromise your equipment and the health of your fish. To install, simply connect the valve in-line to the air tubing between your air pump and your aquarium (each sold separately). Made with durable materials for long-lasting use.