Waterproof window vent AR90

self-regulating

is the self regulating version of the THK90. The self regulating flap reacts automatically to various wind pressures and can not be directed by the user himself. This self regulating principle prevents draughts and saves on energy costs for the end-user. Material Inside and out side profile: aluminium AlMgSi 0.5 (according to EN 12020-2) Finishing: sat in/bronze anodised or powdercoated in any RAL or Syntha Pulvin® colour (dual colour pos sible) Endcaps in ASA polymer type Luran S (colour fast, weather- and UVresistant) Endcaps are in black or white but also available in other colours upon request.