1X (akril akvárium visszatérő légszivattyú visszacsapó szelep Y2P4)

1X(Acrylic Aquarium Non-Return Air Pump Check Valve Y2P4)

1X(Material: Acrylic
Hole outer diameter: 4mm
length: 52mm
Quantity: 20pcs
Color: Transparent Red
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.
Package Contents:
20* Stop Valve
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.)

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