Greenheck ERV-45 — curb adapter & replacement fit
The Greenheck ERV-45 mounts on a roof curb with an overall footprint of 63.75″ × 63.75″. 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: 63.75″ × 63.75″ (L × W)
Covered models: ERV-45
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Compatible replacement pairings
- Greenheck ERV-581 71.8″ × 66″
- Greenheck ERVe-45 67.353″ × 55.478″
- Greenheck ERVe-35 63.353″ × 48.478″
- Greenheck ERVe-55 78.228″ × 65.416″
- Greenheck ERV-20 59.25″ × 48.25″
- Greenheck ERVe-20 61.103″ × 40.353″
- American Standard SACBB50 63.5″ × 63″
- Bryant 559E**042/048/060 64″ × 65″
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