Intumescent Air Transfer Vent Grille 150 x 150mm Hammered Contract Rim Cylinder Nightlatch 60mm

Contract Rim Cylinder Nightlatch 60mm

Cover & Fixings)

Bronze Plated

Certified to BS EN 1906

A luxurious and elegant crystal clear ball knob on a round multi tiered rose

Intumescent Air Transfer Vent Grille 150 x 150mm Hammered Contract Rim Cylinder Nightlatch 60mmAir transfer vent grille designed for use in fire resisting doorsets and compartment walls. When dormant, the grilles allow air to circulate throughout the building. In the event of a fire they are designed to close and restrict the flow of hot gasses and fire. Matching face plate cover available (ES420) sold separately. All air transfer grille systems are tested to BS476 part 20 part22: 1987 30 and 60 minute fire rated. Comes with a 10 year