TRUaire

TRUaire SU1A Universal Spiral Diffusers Aluminum Finish

Spiral SU1A Universal Duct Diffusers were born of the rustic exposed ceiling era in architectural design. Wherever air needs to leave ductwork and enter the conditioned space a hole is cut in the duct. A register is then attached for directional air control and aesthetics. These universal diffusers do not includes a matched duct saddle but instead seal to the duct using the included thick gasket.

  • Unfinished aluminum appearance
  • Single deflection configuration
  • No damper or scoop
  • No saddle. Includes thick sealing gasket
  • Adjustable bars on grille face

Note that LIST SIZE is the size of the duct opening.  See submittal sheet for actual grille dimensions.

model description usually ships price QTY
SU1A 10X04 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 10x04" LIST size. 2-3 Days $57.60
SU1A 10X06 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 10x06" LIST size. 2-3 Days $61.50
SU1A 10X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 10x08" LIST size. 2-3 Days $63.00
SU1A 10X10 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 10x10" LIST size. 2-3 Days $67.40
SU1A 10X12 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 10x12" LIST size. 2-3 Days $73.30
SU1A 12X04 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 12x04" LIST size. 2-3 Days $62.10
SU1A 12X06 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 12x06" LIST size. 2-3 Days $63.60
SU1A 12X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 12x08" LIST size. 2-3 Days $65.00
SU1A 12X10 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 12x10" LIST size. 2-3 Days $73.30
SU1A 12X12 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 12x12" LIST size. 2-3 Days $80.50
SU1A 14X04 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 14x04" LIST size. 2-3 Days $62.60
SU1A 14X06 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 14x06" LIST size. 2-3 Days $65.70
SU1A 14X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 14x08" LIST size. 2-3 Days $69.00
SU1A 14X10 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 14x10" LIST size. 2-3 Days $75.10
SU1A 14X12 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 14x12" LIST size. 2-3 Days $82.80
SU1A 16X04 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 16x04" LIST size. 2-3 Days $64.20
SU1A 16X06 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 16x06" LIST size. 2-3 Days $68.50
SU1A 16X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 16x08" LIST size. 2-3 Days $71.60
SU1A 18X04 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 18x04" LIST size. 2-3 Days $66.30
SU1A 18X06 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 18x06" LIST size. 2-3 Days $71.60
SU1A 18X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 18x08" LIST size. 2-3 Days $75.30
SU1A 18X10 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 18x10" LIST size. 2-3 Days $77.90
SU1A 20X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 20x08" LIST size. 2-3 Days $77.90
SU1A 24X06 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 24x06" LIST size. 2-3 Days $75.30
SU1A 24X08 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 24x08" LIST size. 2-3 Days $83.20
SU1A 24X12 TRUaire universal spiral diffuser. Single deflection. Aluminum finish. 24x12" LIST size. 2-3 Days $90.60
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truaire su1a spiral duct grilles

truaire spiral duct grilles