Clear aquarium check valves 2 pack with airflow direction shown for standard airline tubing.
Check Valve 2 Pack

Aquarium check valve 2 pack for standard airline tubing. Helps prevent water backflow and protects aquarium air pumps.

$0.99

In stock

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Protect your air pump from water damage with this 2-pack of aquarium check valves. These simple inline valves allow air to flow in one direction while helping prevent water from siphoning back through the airline during power outages or pump shutdowns.

Compatible with standard aquarium airline tubing and ideal for air stones, sponge filters, and other air-driven aquarium equipment.

Includes 2 check valves.

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What Customers Are Saying

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5/5

Healthy, vibrant, active, happy looking fish. Very satisfied ☺️

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but pickup and shop visits are by appointment only

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530-526-1532

support@bluezoneaquarium.com