Rheem RJNA Series - Duct Adapters

DUCT ADAPTERS (3 TO 5 TON [10.6 TO 17.6 kW] MODELS)
Rectangular to Round
Transitions (Downflow)
RXMC-CB03 – 18" [457 mm] Round
Available in 18 inch round
to fit all units. Drops
into and secures to
RXKG- Series Roofcurbs.
For use with
Concentric Diffusers.
[ ] Designates Metric Conversions
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ACCESSORIES