Sourcingmap Plastic Fish Tank One Way Air Check Valves, 2 Pieces, Black

Sourcingmap Plastic Fish Tank One Way Air Check Valves, 2 Pieces, Black

  • Air check valve;use for :aquarium, fish tank
  • Color : black, clear;material : plastic
  • Hole outer diameter : 4.5mm/ 0.177″;overall size : 42 x 10mm/ 1.65″ x 0.39″ (l*max. d)
  • Weight : 4g
  • Package contents : 1 × air check valve

Protect you air pump by preventing aquarium water from back siphoning during a power outage.Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.

Discount Price: £2.43
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