Mammoth BRB60 — curb adapter & replacement fit
The Mammoth BRB60 mounts on a roof curb with an overall footprint of 46″ × 42″. SMARTCurb can compile a fabrication-ready curb adapter between this unit and hundreds of other rooftop units — replacement without touching the roof deck.
Curb footprint: 46″ × 42″ (L × W)
Covered models: BRB60, BRBA-60, BPBA-60
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Mammoth *P4SA-036/48/60 49.5″ × 41.5″
- Mammoth *P4SM090/120 95″ × 51″
- Mammoth *R4GM150 77″ × 70″
- Mammoth *R6GN150 94″ × 77″
- Arcoaire PAD342/348/360***C 46″ × 42″
- Trane J4PG4048/60B 46″ × 42″
- Arcoaire APFM024/30/36/42/48/60 46″ × 42.5″
- Bryant 559B**024/030 46″ × 42.5″
Need this fabricated?
Taylor Metals builds SMARTCurb adapters in 16 ga galvanized steel, fully welded, ready to set. Vancouver / Pitt Meadows, BC.
Request a quote — most quotes within 24 hours