Non-Return Check Valve (x2, 5, 10)
Non-Return Check Valve (x2, 5, 10)
- 70 % Off$2.10
Description
Check Valves (one-way valve) are made to prevent water back-siphoning down your air-line when there is a power outage. Back-siphoning is extremely dangerous and can ruin your air pump, empty your aquarium, damage your floors and create a shock hazard.
Key Features:
- Small and Compact
- Fits standard aquarium air-line 4mm inner diameter
- Allows air to travel in one direction only.
- Stops water coming back down the air tube
- Easy to install – just cut the airline between the air stone and the air pump and insert check valve into air line
Additional information
| Select | x5, x10, x2 |
|---|
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