Unique Bargains 3 Pcs Clear Red Aquarium Airline Plastic One Way Non-return Check Valves
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Description & Features+
- 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.
- Hole Diameter : 2mm/ 0.08";Total Size : 5.3 x 1.5cm/2.1" x 0.6"(L*Max.D)
- Material : Plastic;Color : Clear, Red
- Weight : 12g
- Package Content : 3 Pcs x Aquarium Check Valve
From the Manufacturer +
Q & A+