Aquarium Non-Return Check Valves for Air Pump Line and CO2 Diffuser 100 pcs
- This non-return check valve can be used in airline tubing to prevent water running backwards down an air tube and flooding the room
- Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air tube
- Protect you air pump by preventing aquarium water from back siphoning during a power outage
- Stop siphon action when tubing became detached or air pump stopped working. Water could pour out of tank if the end of tubing connected to air pump below the level of air stone or sponge filter
- Also work for CO2 diffuser.
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Your order will be shipped in 24 hours Monday thru Friday after receipt of your payment. We ship your order by USPS or Fedex.
All items come with 30 days store warranty. Please let us know if you find any damage or defect after receipt of your item. We will exchange one for you.
