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airRoxy PVC duct connector 110/55 — airRoxy model 02-411 for ventilation systems
Summary description:
PVC duct connector airRoxy 110/55 (model 02-411) is a ventilation fitting designed to join round ducts of 110 mm and 55 mm diameters. Made for air distribution and exhaust systems, it provides a rigid transition between different duct sizes and supports standard PVC ventilation installations in residential and light commercial applications.