Spiral Duct Diffusers

TRUaire SD1A Saddle Mounted Spiral Diffusers Aluminum Finish

Saddle mounted spiral duct diffusers. Aluminum finish. Single deflection. Includes saddle curved to fit duct radius.

From $96.50

HaVACo Plastic Spiral Duct Registers

Plastic spiral duct registers. 4x12 inch size for 8 inch diameter duct. Adaptable to 6 and 10 inch ducts.

From $16.70

TRUaire SD1A-S Saddle Mounted Spiral Diffusers With Scoop Aluminum Finish

Saddle mounted spiral duct diffusers. Aluminum finish. Single deflection. Includes saddle curved to fit duct radius and air scoop.

From $115.70

TRUaire SD1W Saddle Mounted Spiral Diffusers White Finish

Saddle mounted spiral duct diffusers. White powder-coat finish. Single deflection. Includes saddle curved to fit duct radius.

From $93.50

TRUaire SD1W-O Saddle Mounted Spiral Diffusers With OBD White Finish

Saddle mounted spiral duct diffusers. White powder-coat finish. Single deflection. Includes saddle curved to fit duct radius and OBD damper.

From $129.20

TRUaire SD1W-S Saddle Mounted Spiral Diffusers With Scoop White Finish

Saddle mounted spiral duct diffusers. White powder-coat finish. Single deflection. Includes saddle curved to fit duct radius and air scoop.

From $120.90

TRUaire SD2A Saddle Mounted Spiral Diffusers Aluminum Finish

Saddle mounted spiral duct diffusers. Aluminum finish. Double deflection. Includes saddle curved to fit duct radius.

From $101.50

TRUaire SD2A-S Saddle Mounted Spiral Diffusers With Scoop Aluminum Finish

Saddle mounted spiral duct diffusers. Aluminum finish. Double deflection. Includes saddle curved to fit duct radius and air scoop.

From $127.60

TRUaire SD2W Saddle Mounted Spiral Diffusers White Finish

Saddle mounted spiral duct diffusers. White finish. Double deflection. Includes saddle curved to fit duct radius.

From $105.10

TRUaire SD2W-O Saddle Mounted Spiral Diffusers With OBD White Finish

Saddle mounted spiral duct diffusers. White finish. Double deflection. Includes saddle curved to fit duct radius and OBD damper.

From $139.80

TRUaire SD2W-S Saddle Mounted Spiral Diffusers With Scoop White Finish

Saddle mounted spiral duct diffusers. White finish. Double deflection. Includes saddle curved to fit duct radius and scoop.

From $132.10

TRUaire SU1A Universal Spiral Diffusers Aluminum Finish

Universal spiral duct diffusers. Aluminum finish. Single deflection. No saddle. Includes thick sealing gasket.

From $85.70

TRUaire SU1A-S Universal Spiral Diffusers With Scoop Aluminum Finish

Universal spiral duct diffusers. Aluminum finish. Single deflection. No saddle. Includes thick sealing gasket and air scoop.

From $97.20

TRUaire SU2A-S Universal Spiral Diffusers With Scoop Aluminum Finish

Universal spiral duct diffusers. Aluminum finish. Double deflection. No saddle. Includes thick sealing gasket and scoop.

From $107.60

TRUaire SU2A Universal Spiral Diffusers Aluminum Finish

Universal spiral duct diffusers. Aluminum finish. Double deflection. No saddle. Includes thick sealing gasket.

From $96.40

TRUaire SU1W Universal Spiral Diffusers White Finish

Universal spiral duct diffusers. White finish. Single deflection. No saddle. Includes thick sealing gasket.

From $89.80
 

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