Schego Check valve (Set of 2 pieces)
Packed per 2 pieces
Schego non-return valve to prevent water from flowing back into the air pump. Water can flow back through the hose under the aquarium by means of siphoning. For example in the event of a power failure. This can allow water to get into the air pump, causing it to break. It is advisable to fit a non-return valve between the hose. For extra security, even 2 check valves could be installed and they should be replaced annually. That is why there are 2 pieces in the package.
- Fits any hose 4/6mm
- Suitable for any type of air pump
- Packed per 2
- Replace this part once a year