- Radiator Air Vents
- 1/2 Inch Automatic Bleeding Radiator Valve Air Vent Auto Cut-off
It is used to automatically remove trapped air from a radiator, eliminating the need for this to be manually done.
It has a shut off cap that can be used to stop auto venting if so required.
Product has got 3 operating modes:
1. Middle knob fully screwed - automatic venting (it will shut off automatically when there is no more air in the radiator).
2. Middle knob partially screwed - vent open.
3. Middle knob unscrewed - vent closed
Customers Also Viewed