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5 Pieces Protective Valves Air Pump Anti-Rejection Valve

Regular price $4.65

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To prevent backflow which may damage the air pump.
Each outlet needs to be connected to a stop valve, the two-outlet pump needs two stop valves, etc.

  • Quantity: 5pcs/bag
  • Overall length: 36mm, the center circle diameter: 8mm
  • Two ends: inner diameter: 3mm, outer diameter: 4mm
  • Suitable for common air hose (inner diameter approx. 4mm)

x5 valves

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