Kair Rotating Elbow Bend Adaptor 204mm x 60mm to 125mm 5 inch Rectangular Round 90 Degree Adapter for Converting Different Size Plastic Ducting Systems

RECTANGULAR END: 204mm x 60mm Fits over rectangular duct pipe. ROUND END: 125mm (5 inch) Fits inside round duct pipe or flexible hose. Rotating spigot allows for easy adjustment. Allows you to convert between 125mm round and 204mm x 60mm rectangular ducting systems. 90 Degree elbow bend adaptors allows you to run duct inside ceiling voids or other areas where space is restricted. Compatible with Kair plastic ducting range of fittings, outlets, and grilles., Weight: 0.57 pounds, Manufacturer: Kair