Insulation Support Box GB440
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Description
Flameguard support boxes are designed to maintain free air circulation around light fittings and loft insulation integrity.
* GB440 is designed to span 400mm roof truss centres
* 340mm x 225mm x 115mm High
* Galvanised steel construction
* Will accomodate most light fittings and transformers
* Comes folded flat for quick installation from above