Regel-air Fensterfalzlüfter FFL Typ 21 RF Set Anschraubplatte Selve Universal Montage- und Einstellkabel

Selve Universal Montage- und Einstellkabel für SE RC SMI Antriebe

PVC box profile connector

which offers advantages when using cover caps

13304481006

Portos division of the box 180 for two single guide rails NPJ-010

Regel-air Fensterfalzlüfter FFL Typ 21 RF Set Anschraubplatte Selve Universal Montage- und EinstellkabelRegel air window rebate ventilator FFL type 21 RF set The Regel air FFL ventilation system is a self regulating, plastic window rebate ventilator designed for installation in pairs. It features automatic airflow limitation. The Regel air FFL window rebate ventilator is concealed within the upper, un rigged area of the window. When the window is closed, the ventilation system is invisible from both the inside and outside. As wind pressure increases,