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One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve
One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve
One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve
One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve
One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve
One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve
One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve

One Way Non-Return Check Valve Aquarium Fish Tank Water Air Pump Check Valve

$ 4.11

Availability: 100 in stock

Description

Description :
Name: Check Valve
Color: transparent
Size :0.5 in D x 2.1 in L
Weight: about 2~4 g
Package Included : 5/10 × Check Valves
Feature :
Specially designed Non-Return Valves will protect you air pump by preventing aquarium water from back siphoning during a power outage.
They are made of plastic material for long time use.
Place these Air Pump Check Valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Fits standard air line tubing aquarium and CO
2
tubing with inner diameter about 4 mm
Note :
Each outlet needs to be connected, and the double-headed air pump needs 2 stop valves