Water & Wood Plastic Aquarium Fish Tank One Way Air Check Valves, 2-Piece, Clear Black
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Water & Wood Plastic Aquarium Fish Tank One Way Air Check Valves, 2-Piece, Clear Black
Plastic Aquarium Fish Tank One Way Air Check Valves, 2-Piece, Clear Black
New product and high quality
Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.