Ashby-P II
Currently certified
EPA lists Ashby-P II under St. Croix Stoves (Johnson Gas Appliance Company) as a currently certified pellet stove.
The listed emission rate is 1.3 grams per hour.
The listed HHV efficiency is 80 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Pellet Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 1.3 grams per hour |
| HHV efficiency | 80 percent |
| Heat output | 9,696–28,966 BTU/hr |
| Firebox | Not applicable |
| CO | 0.014 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.
- Ashby-P II
Other model lines from this manufacturer
- Eclipse-P II Currently certified
- Element-P II Currently certified
- Hastings II Currently certified
- Prescott II EXP, Prescott II EXL Currently certified
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
- 5780, AP5780, VG5780, SP5780, and SP58 — 1.3 grams per hour
- 6041, 6041I, SP6000 — 1.3 grams per hour
- Austroflamm Wega II — 1.3 grams per hour
- Breckwell and Golden Eagle: SP22E, SP22Ei, 5040E and 5040Ei — 1.3 grams per hour
- EF5/Enviro P4 — 1.3 grams per hour
HHV efficiency
- ComfortBilt HP50S — 80 percent
- Deerfield II — 80 percent
- Enviro Mini 2, Enviro P3-2 Regency Greenfire GF40-2 — 80 percent
- G2-A50WTS, G2-C50WTS, G2-H50WTS, G2-J50WTS, G2-N50WTS — 80 percent
- H1 Hybrid, H2 Hybrid, H3 Hybrid — 80 percent
Heat output
- 5780, AP5780, VG5780, SP5780, and SP58 — 12,293–26,386 BTU/hr
- V3.4 — 10,243–28,441 BTU/hr
- P955, P956, and P957 — 9,000–29,700 BTU/hr
- P42i-TC — 5,637–32,782 BTU/hr
- 6039, 6039 T, 6039 HF, 6039 TP, 6041, SP6000 — 8,500–29,900 BTU/hr