Centraflex Roof Vent Rotating Black

A black, pre-assembled slimline ventilator equipped with internal adjustment panel & vent plate. Singapore NMB 608Z bearings. Integrated neoprene sealing gasket. Performance Data Speed (mph) = Extracted Volumetric Flow Rate (l/s) 70 = 20.1 60 = 17.2 50 = 14.3 40 = 11.3 Independently tested and verified by HORIBA MIRA Ltd, the extraction rates were measured using a CentaFlow ventilator fitted to the roof of a VW Caddy exposed to different air speeds in a wind tunnel. Extraction rates may vary depending on positioning of the ventilator on the vehicle, size of vehicle and weather conditions.