Altecnic Robocal Automatic Air Vent with Check Valve 3/8" 502530
- The auto air vent is a safety device
- Prevents undesired noise, wear of devices in the circuits
- Prevents inefficient performance of heating units
- Eliminates residual air in heating and air conditioning systems
- Expels gases from the heating circuit via a flotation device.
- In hot-stamped brass
- Part No. 502530