Air duct 90 degree union elbow - General Components

90 degree union elbow, PVC coupling for air ducting. Various sizes. Compatible with Espar, Webasto and GC heaters.
90 degree union elbow, PVC coupling for air ducting. Various diameters.

Galvanised Steel Elbow 90 Degree Angle Metal Pipe Bend Tube Connector Joint

HVAC System Air Ducts and Curves 90 Degree Air Duct Bend/Elbow - China Air Ducting, Air Conditioning

Male JIC x C62 Flange 90°

Air duct 90 degree union elbow - General Components

This 1.5-inch black ABS 90-degree elbow pipe from Bow is perfect for changing the direction of your piping around corners. ABS 90-degree elbow pipes

Bow ABS/DWV 90-Degree Elbow Pipe, Black, 1.5-in

DKUE12, Copper Pipe Fittings - Union Elbow, 90 Degree, MISUMI

Stainless Steel Swagelok Tube Fitting, Union Elbow, 1/2 in. Tube OD, Unions, Tube Fittings and Adapters, Fittings, All Products

Types of Pipe Fittings - The Home Depot

60mm Air Vent (Diffuser, Grille) - General Components