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5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow

5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow

$ 1.5

Availability: 29 in stock
  • Brand: Unbranded
  • Condition: New

    Description

    5 Pack One Way Non Return Valve Aquarium Check Valve Prevent Water Backflow
    Features: 100% brand new and high quality
    To prevent water backflow to damage the front end of the pump or other products and equipment.
    After the addition of the stop valve, the pump can be placed above or below the surface of the water to prevent the risk of water backflow when the pump is shut off.
    Each outlet needs to connect a stop valve, two-headed pump needs two stop valves, and so on.
    Note: Please be sure to connect the end with "OUT" to the end near the air stone.
    Package Content: 5x one-way check valves.
    Specifications: Material: Plastic
    Length: Approx. 36mm/1.42inch
    Short Diameter: Approx. 20mm/0.79inch
    Caliber: Approx. 4mm/0.16inch
    Package Includes: 5x Air Pump Check Valves
    note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
    2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.