V4.5
Previously certified
EPA lists V4.5 under Extraflame S. P. A. as a previously certified pellet stove.
The listed emission rate is 0.93 grams per hour.
The listed HHV efficiency is 82 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Pellet Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 0.93 grams per hour |
| HHV efficiency | 82 percent |
| Heat output | 12,606–37,218 BTU/hr |
| Firebox | Not applicable |
| CO | 0.04 g/min |
| Certified fuel | Wood Pellets |
| Test method | Not listed |
| 2020 NSPS | Yes |
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.
- V4.5
Other model lines from this manufacturer
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Pellet Stove model lines that list it. Ties are ordered by model name.
Emission
- 5520 — 0.94 grams per hour
- Thelin Parlour 3000 — 0.92 grams per hour
- Cambridge II, 3000C — 0.96 grams per hour
- Model 55 Series (Eco-55, Eco-55 ST, Eco-55 CT, Osburn 250, HEP55, P40) — 0.96 grams per hour
- HR-2 — 0.9 grams per hour
HHV efficiency
- G2-A130WTS, G2-C130WTS, G2-H130WTS, G2-J130WTS, G2-N130WTS — 82 percent
- Monia 2.0, Marcella 2.0, Maya 2.0, Monica 2.0 — 82 percent
- P163, P163 D, and P163 T — 82 percent
- P40i-C — 82 percent
- PelPro PP130-B, Quadra-Fire Outfitter II, PelPro PP150 — 82 percent
Heat output
- Breckwell SP2047 (Traverse), GW7400, ARGO500 — 16,030–33,684 BTU/hr
- Eclipse-P — 13,723–35,989 BTU/hr
- Harman Accentra 52i — 10,300–39,800 BTU/hr
- Phenix Air, Lydia Natural — 14,245–35,281 BTU/hr
- PelPro PP130-B, Quadra-Fire Outfitter II, PelPro PP150 — 9,605–40,637 BTU/hr
Extraflame S. P. A. hub · EPA Certified Wood Heater Database