DWP Accessories wall pass-through

Accessories Wall pass-through Airsoundproofing 59 – 62 dB. Art no……… Designation Colour…… Length (mm) ... 9650020 Soundproofing Power Track 300 9651020 Soundproofing Connect 400 4207020 Soundproofing Combi 300 9616010 Flanged wall collar, Power Track white...