Article details
Vermin proof wire mesh80 % free air
42 mm thick grille, 46 mm overall including frame and rivetsLANTAC Building Control ApprovedNHBC Type ApprovedFire rated 30 & 60 minsTested in accordance with BS EN 1634-3
Area of application
For use in walls, floors, doors and ductsTo be used in conjunction with 2 air transfer grilles (please order separately)
Material
Mineral fibre with intercolated graphite and organic fibre (latex)
Version
Free air flow 180 cm2
Order reference
To be used in conjunction with 2 louvered air transfer grilles, Cat. No. 959.20.0x9, please order separately