Velux Underfelt Collar BFX1000 UK04 134 x 98cm Category_Default Category/Outdoor & Garden/Garden Tools/Garden Machinery/Grass Trimmers & Brushcutters - Enjoy panoramic views -

-    Enjoy panoramic views - While increasing your energy efficiency and natural ventilation

Long lifespan and consistent performance

making it suitable for both professional roofers and DIY enthusiasts

and Mint paving slabs in your next landscaping project to bring your outdoor space to life

It is easy to install and long-lasting so does not require constant replacement

Velux Underfelt Collar BFX1000 UK04 134 x 98cm Category_Default Category/Outdoor & Garden/Garden Tools/Garden Machinery/Grass Trimmers & Brushcutters - Enjoy panoramic views -he BFX Underfelt Collar ensures a fast connection between the VELUX Roof Window and the roofing felt membrane. It helps to protect against drafts and wind driven rain and snow around the window installation. It comes as one piece making fitting easy, especially around the window corners. The transverse drainage gutter included also prevents any water ingress around the roof opening caused by missing or broken slates or tiles above the window. Product