ISTA Check Valve (Stainless)
- Compact size, stainless spring check valve assures no water backflow.
- Suitable for CO2 system.
- Compact size and stainless spring design assures to avoid backflow.
How to use
- The arrow on the valve stands for air flow direction, connect air pipe at both side of check valve.
- For CO2 only, not for air pump.