Heatoe 20 Pcs Plastic Aquarium Air Check Valve One Way Non-Return Check Valve Air Tube Aquarium Valve Airline Tubing Aquarium Fish Tank Air Valve for Aquarium Air Pump
When the internal red outlet is stuck, please use small parts to poke it from the input to the output side. Specification: Material:durable clear plastic Color:clear, red Size:5.31.3 cm/20.80.51 inch, air hole diameter: 4mm Quantity:20 pieces Package includes: 20 pieces aquarium air pump check valve
Product Features
- Package includes 20 pieces plastic aquarium air check valve.
- The non return check valves are made of durable clear plastic, each one way check valve is about 3 grams. The air hole diameter is 4mm, The overall size is 5.3*1.3cm.
- Ideal to used as fish tank air pump valve, air tube aquarium valve for aquarium and fish tank. Do not use them on CO2 system.
- The valve for air pump can protect your aquarium by preventing reverse siphonage of aquarium water during power outages.
- 20 pieces aquarium air check valve will be delivered to you, please make sure the size of this product is what you need. If you have any questions or doubts, please contact us in time.
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