User & Safety Instructions 3161082 Helios Ventilatoren 885 Fan cover lid
Description
Self-activating pressure relief flap for external closure of ventilation pipes. At the back with conical supports and foam tape for slide-in fixing. Frame and panels made from UV resistant, unbreakable plastic, white.
This text is machine translated.
Description
Self-activating pressure relief flap for external closure of ventilation pipes. At the back with conical supports and foam tape for slide-in fixing. Frame and panels made from UV resistant, unbreakable plastic, white.