S801186 Spares-Air Vent+Needles
Glowworm S801186 Spares-Air Vent+Needles
- Glowworm Compact 100 SS
- Glowworm Compact 100E
- Glowworm Compact 60 SS
- Glowworm Compact 75E
- Glowworm Compact 80E
A central heating safety device, the air vent releases built-up air. As water flows through the system, a float opens or closes the vent depending on the water level. When the system is full, the float is pushed to the top, closing the vent until the water level drops.
Bag has been opened