Mammoth *R4GM150 — curb adapter & replacement fit
The Mammoth *R4GM150 mounts on a roof curb with an overall footprint of 77″ × 70″. 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: 77″ × 70″ (L × W)
Covered models: *R4GM150, *R4GM180
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Mammoth *R6GN150 94″ × 77″
- Mammoth *P4SM090/120 95″ × 51″
- Mammoth *P4SA-036/48/60 49.5″ × 41.5″
- Mammoth BRB60 46″ × 42″
- American Standard SACAC15/17 77″ × 69.5″
- American Standard SADB17 76.5″ × 69″
- Carrier 48DP*012/014 78″ × 71″
- Lennox CHA8511/513/651/653 78.5″ × 68″
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