![checkvalve2pc checkvalve2pc](https://petstop.co.nz/image/cache/catalog/check-11993-550x550h.png)
checkvalve2pc
Nice 1 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 : 4mm
Material : plastic
Total size : 3.4 x 1.8cm / 1.3 x 0.7"
Nice 1 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 : 4mm
Material : plastic
Total size : 3.4 x 1.8cm / 1.3 x 0.7"
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