Regel-air Fensterfalzlüfter FFL Typ 21 RF Set DC 1675 The gun is equipped with

The gun is equipped with a pressure regulator

Head diameter: 12

External roller shutter systems: SK

Motor with integrated radio antenna

Nettogewicht: 2

Regel-air Fensterfalzlüfter FFL Typ 21 RF Set DC 1675 The gun is equipped withRegel 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,