VELUX EBY Internal Trimmer for Sloping and Vertical Combinations Finish:EBY W10 3100 - 18mm gap adjustable trimmer (x1 for Twin installation; x2 for Triple installation) Pine Natural smoke and heat exhaust

Natural smoke and heat exhaust ventilators are typically used in common access areas such as stairwells and annex connections as well as in industrial buildings and offices

Size: SK06 - 114 x 118 cm

strong and robust vapour permeable underlay

Manually operated with opening rod

90 x 120cm

VELUX EBY Internal Trimmer for Sloping and Vertical Combinations Finish:EBY W10 3100 - 18mm gap adjustable trimmer (x1 for Twin installation; x2 for Triple installation) Pine Natural smoke and heat exhaustDescription: Internal Support Trimmers for use with Velux sloping and Vertical Combinations. When selecting twin and triple combinations, VELUX recommend the use of an EBY Internal Trimmer for added support and a harmonious internal finish. Choose between a natural pine or a white painted finish.