no thread cutting

Can only be installed with one leaf

President fastening set full lamella

Ø 140 x 10 mm

Material: individual parts made of cadmium-free plastic PVC-U

Frischluft-Wärmetauscher MEnV Heiz-spar-set Luft lenken no thread cuttingThe Marley fresh air heat exchanger (MEnV 180) is a decentralized ventilation system ideal for living rooms and bedrooms in thermally insulated houses. An innovative ceramic element stores the heat from the exhaust air and transfers it to the cold, incoming fresh air. Fresh air flows in draught free and filtered. Stale air is reliably discharged to the outside, preventing the formation of moisture. Minimal installation effort Simple wireless