Continuous thru-air vent. Also known as a 'gas vent'. Supplied with stormguard. Meets all modern gas regulations and is designed for use where continuous ventilation is mandatory.

Applications: All applications - square louvered design.

Performance: 9000mm2.

For use with single glass. Aperture 162mm.

All Vent-A-Matic models are designed for simple two part fitting into the glass aperture. For additional security and weather tightness, a little silicone glazing sealant can be applied to the external retaining ring.

Vent-A-Matic ventilators can be cleaned with normal window cleaning materials