Universal Spiral Diffusers

TRUaire SU1A Universal Spiral Diffusers Aluminum Finish

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

From $57.60

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 $65.20

TRUaire SU1W Universal Spiral Diffusers White Finish

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

From $60.20

TRUaire SU2A Universal Spiral Diffusers Aluminum Finish

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

From $64.70

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 $72.30