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"