Aqua One Check Valves 2pk

Helps prevent aquarium water from back siphoning into an air pump when positioned at or below the waterline of the aquarium.

Features & Benefits:

- Used in conjunction with Aqua One AirPumps, our range of accessories provide complete control over airflow within your aquarium
- Can be used to connect and control multiple air operated devices
- Use with any airline tubing from our Aqua One range for ultimate air control

Suitable for: Coldwater Tropical and Saltwater