Aquatop Aquarium Air Check Valve – 2 in

The Aquatop Aquarium Air Check Valve helps prevent aquarium water from back-siphoning into the air pump during a power failure. This simple accessory protects your air pump and supports dependable aquarium aeration. Easy Airline Installation Install the check valve between the air pump and the first outlet. Cut the airline tubing, then connect one end of the tubing to each side of the valve. Its compact design makes it easy to add to an existing aquarium air system. Key Features Helps prevent water from flowing back into the air pump Protects aquarium equipment during power outages Compatible with aquarium air pumps Designed for simple airline-tubing installation Compatible with Aquatop CAF-60 and CAF-180 sponge filters Built-in air-intake regulator for airflow control Durable plastic construction Suitable for freshwater and saltwater aquarium systems No batteries required Specifications Brand: Aquatop Product Type: Aquarium air check valve Color: Red and clear Quantity: 1 Valve Length: 2 inches Valve Type: Check valve Compatible Equipment: Aquarium air pumps Product Weight: 0.1 lb Battery Required: No Installation Instructions Cut the airline tubing between the air pump and the first outlet. Attach the airline tubing securely to each end of the check valve, ensuring the valve is positioned in the correct airflow direction.