XMHF Plastic Aquarium Non-Return Air Pump Check Valve Blue for Fish Tank 10-Pcs
Suitable for fresh water and sea water. Please place check valve in your airline tubing between your air pump and aquarium water to prevent water returning down the airline. Made of blue plastic.
Product Features
- Nice one way check valve for aquarium and fish tank. Suitable for fresh water and sea water.
- Protect your air pump by preventing aquarium water from back siphoning during a power outage.
- Tip outside diameter : ~5mm; Material : plastic
- Total size : ~3.4 x 1.8cm / 1.3 x 0.7"(l*d)
- Package Included: 10 Pcs x Air Check Valve
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