Velux Insulation Collar BDX 2000 MK04 78 x 98cm abia-led-panels Capacity Width Height Depth 25

Capacity Width Height Depth 25 Gallons 1120mm 395mm 490mm 50 Gallons 1420mm 490mm 530mm 100 Gallons 1790mm 590mm 644mm Technical Information:

Is the door fire-rated

this fire-rated handle pack is a reliable addition to your safety measures

Multiple Substrate Compatibility

Available in tapered and square edge

Velux Insulation Collar BDX 2000 MK04 78 x 98cm abia-led-panels Capacity Width Height Depth 25For the ultimate in insulation, we recommend the VELUX BDX insulation collar. It reduces heat loss by eliminating thermal bridges between the window and your roof structure and it also comes with VELUX BFX underfelt collar. The VELUX BDX insulation collar sits between the roof structure and the window frame and insulates the gap between the two, which reduces heat loss. The insulation collar also includes the BFX underfelt collar in the package. The