Schego Airline Non-Return/One Way Check Valve - 2 Pack
Schego Airline Non-Return Valve / Check Valve (2 Pack)
Connect a Schego non-return valve (check valve) to airline tubing to prevent water back-siphoning down your airline when there is a power outage. Back-siphoning is extremely dangerous and can ruin your Schego air pump, empty your aquarium, damage your floors and create a shock hazard.
- Premium Quality
- Small and Compact
- Fits standard aquarium airline 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 the airline
Schego Part Number - SH652
- 2 x Schego check valves
- Colour varies blue or black, depending on the batch