Velux BDX FK04 2000F Insulation + BFX Underfelt Recessed Collar 660mm x 980mm
In stock
Product Code:
LXH03480
£64.09
£53.41
The VELUX BDX Insulation Collar insulates around your roof window frame, reducing heat loss and eliminating cold bridges. Together with pleated BFX Underfelt Collar, it forms a tight seal to your roof structure. *Prevents heat loss *Made of flexible foam for secure fit *Click fittings ensure fast and accurate assembly *Water drains safely via the self-supporting drainage gutter *Made to all standard window sizes *For use with EDL, EDP, EDW and EDZ flashings.
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