Glen Dimplex 381930 DL 40 BSet E for existing buildings extension basic set

Basic extension set for existing buildings including two DL 40 AU, two round insulated wall sleeves, two fixed white metal inner panels and two white outer panels. Additionally with an extension compact control (KREG ERW DL 40) for connecting a further six DL 40 AU to the compact control (KREG DL 40).