But: Heat and expensive heating energy are lost when windows are open

white-coated sheet steel with recessed 7 mm square lock for opening

Technical data Operating pressure 0

An extension is possible at any time

mit Geruchsverschluss

T-Stück 2fach Rohranschluss Ersatzteile und zubehör Sanitärsysteme But: Heat and expensive heatingCold water line T piece 2 fold pipe connection. For a branch with external thread within a pipeline. The fittings can be easily plugged and screwed together with the pipes. No soldering, no welding, no gluing, no threading. Available sizes: 20 mm x 1 2" IT x 20 mm (EAN 416304) 25 mm x 3 4" IT x 25 mm (EAN 416311) 32 mm x 3 4" IT x 32 mm (EAN 416328)