Roof fan mushroom fan in white with 60 mm hose connection for ventilation of wet rooms, caravans, caravans, living containers, etc. approx. Dimensions: installation dimension/opening in the roof: 10-12 cm for roof thicknesses from 2.5 cm, installation height over roof: 6.5 cm, outer diameter lid: 19 cm, outer diameter inner insert with the hose connection: 12.5 cm, outer diameter hose connection: 60 mm, product features: high-quality dyed white plastic with 60 mm hose connection, two-piece, aerodynamic shape, stable design, depending on roof thickness. the attachment with sheet metal / Spax screws diameter 3.5 mm x 3 x 3.8 mm holes in the screw-on frame. Inner part, the screw length is calculated based on the roof thickness minus 5 mm. Weather-resistant, UV-resistant, top quality. Box contents: invoice with VAT, 1 mushroom fan (without mounting screws)