The Premi-Aire™ range of Pre-Insulated Cushion Head Boxes adapts ceiling swirl, multi pattern, square neck diffusers, return grilles, linear diffusers, and other applications to a side or top entry, round, oval, or square/rectangular spigot connection/or proprietary Duct Flange connecting arrangement. Square Neck, Adaptor Boxes, Supply and Return Plenums and other special arrangements are available.
Pre-Insulated Cushion Head Boxes
- Ultra light weight, robust, and strong design.
- Easy to install.
- High thermal resistance and lower pressure drop.
- Certified to AS/NZS 1530.3 (0 for Ignitability, 0 for Spread of Flame, 0 for heat, 0-1 for Smoke Developed).
- Range of spigot and duct flange options.
- Aesthetically pleasing black internal foil face.