Home > Home, Garden & Office > Pet Supplies > Aquarium & Fish > 100x One Way Check Valve for Aquarium Air Pump
Product Details
Accurate check valves can prevent back flow of water. These check valves are helpful when there is a power outage which water can reach back into the air pump. Great check valves for aquarium air pump.
Description:
- Protect air pump from back-siphoning damage
- Prevent flooding during power failures
- Fit 4mm air hose or tubing
- Overall Length: Approx. 2 inch
- Material: Plastic
- Color: Black and transparent
Package Includes:
- 100 x Check Valve
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