Fits quickly and easily to Ultraframe Classic roof Tough and easy to fit uPVC extrusion for internal cladding of the 150mm vgroove on the Mark 4 ridge of Ultraframe Classic conservatory roofs. Features a Ventilation Button that operates the discreet hit and miss vent that runs the length of the ridge undercladding so you can control the transfer of air. Features & Benefits Features sliding hit and miss ventilation Shallow decorative channels along length UV stable uPVC colour match Tough and lightweight composition Designed and made by Ultraframe What you get Each length of ventilated ridge undercapping is supplied with a Ventilation Button with hit and miss Ventilation Strip which slides into one side of the cladding profile. Technical Information Property Value Size Length1.485m or 2.98m Width 162mm Height 22mm Material uPVC Plastic Colour White Chocolate Brown Rosewood woodgrain foiled Compatibility Ultraframe Mark 4 Ridge ...