Uniclife 10 PCS Aquarium Air Pump Check Valves Red Clear Plastic One Way Non-return Check Valve for Fish Tank

Uniclife 10 PCS Aquarium Air Pump Check Valves Red Clear Plastic One Way Non-return Check Valve for Fish Tank

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  • Great one way check valve for aquarium and fish tank.
  • Protect you air pump by preventing aquarium water from back siphoning during a power outage.
  • Made of durable clear plastic. Net weight: 4g.
  • Air Hole Diameter: 4mm/ 0.15"; Overall Size: 5.3 x 1.5cm/ 2.1" x 0.58"(L*Max.D).
  • Package Content: 10Pcs x Air Check Valve.