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Rheem RXRN-AA66 - Concentric Diffuser, Step-down, 18" X 32"

Item: RXRNAA66
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Rheem RXRN-AA66 - Concentric Diffuser, Step-down, 18" X 32"

Rheem RXRN Step Down Concentric Diffuser systems are designed to provide a single point air distribution system with the added benefit of having directional air control. The system may be used with either a "T-Bar" ceiling or a plaster ceiling.

  • All aluminum diffuser with aluminum return air egg crate.
  • Double reflection diffuser with the blades secured by spring steel.
  • Built in anti sweat gasket.
  • Molded Fiberglass Transition (through 5 ton).
  • Built in hanging supports
  • Diffuser box construction of fiberglass duct board - through 7 1/2 tons or sheet metal.


NameRheem RXRN-AA66 - Concentric Diffuser, Step-down, 18" X 32"
Gemaire Item NumberRXRNAA66
Manufacturer Product NumberRXRN-AA66
SKU - PIM Number1389111965417
ERP Number139015
Unit of MeasureEACH
Weight244.0 Pound (lb.)
Length27.0 Inches (in)
Width34.0 Inches (in)
Height52.0 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
GEM - Case Quantity