Insulation Support Box GB470
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Description
Flameguard support boxes are designed to maintain free air circulation around light fittings and loft insulation integrity.
* GB470 is adjustable to fit between 340mm - 620mm roof truss centres
* 640mm x 260mm x 110mm High
* Galvanised steel construction
* Will accomodate most light fittings and transformers
* Comes folded flat for quick installation from above
* Can be fitted from above or below