3-C
Previously certified
EPA lists 3-C under NHC Inc. as a previously certified catalytic wood stove.
The listed emission rate is 2 grams per hour.
EPA does not list an HHV efficiency for this model line.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Wood Stove |
| Subtype | Catalytic Stove |
| Emission | 2 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 7,900–15,000 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Not listed |
| Test method | Not listed |
| 2020 NSPS | No |
Retail names in the model line
These are the names split from EPA's model cell. They are aliases for this line, not separate listings.
- 3-C
Other model lines from this manufacturer
- Harvest A-HII Previously certified
- Harvest HII Previously certified
- Mansfield Previously certified
- Mansfield I Previously certified
- Phoenix Previously certified
- Phoenix (Version 2) Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Wood Stove model lines that list it. Ties are ordered by model name.
Emission
- 32-NC, 50-SNC32, 50-TNC32 — 2 grams per hour
- Achiever FPI-1-LEX — 2 grams per hour
- Answer — 2 grams per hour
- Avalon Rainier 90/Rainier 45 — 2 grams per hour
- B/A — 2 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- Summers Heat 50-SHW25 Englander 24ICD — 5,400–17,400 BTU/hr
- HE36 — 6,700–15,300 BTU/hr
- 2370 — 5,700–18,300 BTU/hr
- 2370 — 5,700–18,300 BTU/hr
- 2400 — 7,300–14,000 BTU/hr