Revision hatch Knauf 300x300, REV LsIS RRZ 200x300, Valve vent

I will sell hatches price for one - purpose: for tiles LsIS RRZ 200x300 - purpose: for painting wallpaper Knauf 300x300 REV - hatch location: wall-mounted - door opening: sliding - push - closing mechanism: magnetic - push SELL ventilation accessories Throttle valve for rectangular air ducts AVZ KVK 200x100 - 4000tg KV 300x200 - 16000tg In ventilation and air conditioning systems, an air valve is used to regulate the air flow (supply, exhaust and recirculation). Successfully seals internal volumes in ventilation networks with a working pressure of up to 1000 Pa.