Description
Specially designed Non-Return Valves will protect you air pump by preventing aquarium water from back siphoning during a power outage. Place these Air Pump Valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. Total Weight: 9g. 2 PCS Non-Return Check Valves for Aquarium Air Pump. They are made of plastic material for long time use. The Aquarium Valves are important accessories for air pumps.
