DucoKlep 80 New 'ZR'
The thermally insulated DucoKlep 80 New (ZR) flap ventilator, with an aerodynamic outer cap and a flat removable inner grille punched in a cross-hatch pattern having a mesh size of 2.7 mm which acts as an insect screen and is easy to clean. The hinged plastic flap with a soft co-extrusion seal lip forms a perfect seal. Control is steplessly adjustable. The red/green open/closed position indication is clearly visible from a distance. Quite suitable for aluminium, timber and PVCu window frames. The optional self-regulating flap contributes to energy saving, enhances comfort and convenience, ensures uniform air flow and prevents draught. The DucoKlep 80 New (ZR) can be integrated in the fixing elements of a sliding window through the use of a purpose built handle.