Vermont Castings
EPA lists 8 currently certified model lines and 123 previously certified model lines for Vermont Castings.
The lowest listed emission rate among those currently certified lines is 0.3 grams per hour, on Vermont Castings Intrepid FlexBurn 2115-CAT.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
Three EPA manufacturer strings contain the words Vermont Castings. Each model page still shows the original string. Model lines filed under a different manufacturer are included only when the model text contains Vermont Castings.
Evidence used for this hub: The EPA manufacturer strings contain Vermont Castings. Some Hearth and Home Technologies model lines also contain those words.
EPA manufacturer strings: Vermont Castings; CFM Corporation (Vermont Castings, Inc.); Monessan Hearth Systems (Vermont Castings Group).
Currently certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Vermont Castings Intrepid FlexBurn 2115-CAT | Hearth and Home Technologies | Currently certified | 0.3 | 77% | 10,665–15,906 BTU/hr | 1.31 cu ft | Crib Wood |
| Vermont Castings Intrepid FlexBurn 2115 | Hearth and Home Technologies | Currently certified | 0.6 | 74% | 12,480–18,502 BTU/hr | 1.31 cu ft | Crib Wood |
| Vermont Castings Encore 2040-CAT-C | Hearth and Home Technologies | Currently certified | 1.1 | 77% | 12,879–37,102 BTU/hr | 2 cu ft | Crib Wood |
| Vermont Castings Defiant 1975-CAT-C | Hearth and Home Technologies | Currently certified | 1.3 | 78% | 11,974–25,471 BTU/hr | 3.25 cu ft | Crib Wood |
| Vermont Castings by Forge and Flame Dauntless-C | Hearth and Home Technologies | Currently certified | 1.7 | 75% | 13,560–21,356 BTU/hr | 1.82 cu ft | Crib Wood |
| Quadra-Fire Expedition II, Vermont Castings Montpelier II | Hearth and Home Technologies | Currently certified | 1.8 | 71% | 24,689–26,785 BTU/hr | 2.37 cu ft | Crib Wood |
| Vermont Castings Aspen C3 | Hearth and Home Technologies | Currently certified | 1.8 | 71% | 22,960–25,549 BTU/hr | 1.25 cu ft | Crib Wood |
| Quadra-Fire Expedition I, Vermont Castings Gifford-CB, Vermont Castings Gifford-BM | Hearth and Home Technologies | Currently certified | 1.9 | 65% | 23,747–27,361 BTU/hr | 1.45 cu ft | Crib Wood |
Previously certified
| Model line | EPA manufacturer | Status | Emission (g/hr) | HHV efficiency | Heat output | Firebox | Fuel |
|---|---|---|---|---|---|---|---|
| Defiant Encore | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 0.6 | Not listed | 6,200–32,900 BTU/hr | Not listed | Not listed |
| Defiant Encore | Vermont Castings | Previously certified | 0.6 | Not listed | 6,200–32,900 BTU/hr | Not listed | Crib Wood |
| Encore 1450 N/C | Vermont Castings | Previously certified | 0.7 | Not listed | 10,600–24,000 BTU/hr | Not listed | Crib Wood |
| Defiant 1910 & 1945 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 0.8 | Not listed | 10,600–44,400 BTU/hr | Not listed | Not listed |
| Defiant 1910 and 1945 | Vermont Castings | Previously certified | 0.8 | Not listed | 10,600–44,400 BTU/hr | Not listed | Crib Wood |
| 2370 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1 | Not listed | 5,700–18,300 BTU/hr | Not listed | Not listed |
| Century/Dutchmaster FW and CDW | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1 | Not listed | 11,800–32,300 BTU/hr | Not listed | Not listed |
| Century/Dutchmaster FW and CDW | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 1 | Not listed | 11,800–32,300 BTU/hr | Not listed | Not listed |
| Century/Dutchmaster FW and CDW | Vermont Castings | Previously certified | 1 | Not listed | 11,800–32,300 BTU/hr | Not listed | Not listed |
| Defiant 1975 | Vermont Castings | Previously certified | 1.1 | Not listed | 11,400–34,000 BTU/hr | Not listed | Crib Wood |
| Dutchwest Small Convection Heater #2460 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.1 | Not listed | 6,600–27,300 BTU/hr | Not listed | Not listed |
| DutchWest Small Convection Heater 2460 | Vermont Castings | Previously certified | 1.1 | Not listed | 6,600–27,300 BTU/hr | Not listed | Crib Wood |
| Encore 2040 | Vermont Castings | Previously certified | 1.1 | Not listed | 10,000–34,000 BTU/hr | Not listed | Crib Wood |
| Vermont Castings Dauntless FlexBurn Model | Hearth and Home Technologies | Previously certified | 1.1 | 77% | 12,252–49,428 BTU/hr | 1.82 cu ft | Cord Wood |
| Vermont Castings Dauntless Flexburn Catalytic Model | Hearth and Home Technologies | Previously certified | 1.2 | 78% | 14,518–41,943 BTU/hr | 1.82 cu ft | Cord Wood |
| Dutchwest Extra Large Convection 2462 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.3 | Not listed | 8,300–28,000 BTU/hr | Not listed | Not listed |
| Dutchwest Extra Large Convection 2462 | Vermont Castings | Previously certified | 1.3 | Not listed | 8,300–28,000 BTU/hr | Not listed | Crib Wood |
| DutchWest Large 2479 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.3 | Not listed | 11,300–26,500 BTU/hr | Not listed | Not listed |
| DutchWest Large 2479 | Vermont Castings | Previously certified | 1.3 | Not listed | 11,300–26,500 BTU/hr | Not listed | Crib Wood |
| FA455 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.3 | Not listed | 10,400–26,500 BTU/hr | Not listed | Not listed |
| FA455 | Vermont Castings | Previously certified | 1.3 | Not listed | 10,400–26,500 BTU/hr | Not listed | Not listed |
| Dutchwest Large Convection Heater 2461 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.4 | Not listed | 10,700–29,500 BTU/hr | Not listed | Not listed |
| Dutchwest Large Convection Heater 2461 | Vermont Castings | Previously certified | 1.4 | Not listed | 10,700–29,500 BTU/hr | Not listed | Crib Wood |
| DutchWest Small | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.4 | Not listed | 7,800–25,100 BTU/hr | Not listed | Not listed |
| Dutchwest Small 2460 | Vermont Castings | Previously certified | 1.4 | Not listed | 7,800–25,100 BTU/hr | Not listed | Crib Wood |
| Dutchwest Small 2477 | Vermont Castings | Previously certified | 1.4 | Not listed | 7,800–25,100 BTU/hr | Not listed | Crib Wood |
| DutchWest Medium 2478 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.5 | Not listed | 10,600–25,300 BTU/hr | Not listed | Not listed |
| DutchWest Medium 2478 | Vermont Castings | Previously certified | 1.5 | Not listed | 10,600–25,300 BTU/hr | Not listed | Crib Wood |
| C.D. Lg. Fed. Convection Heater FA264CCL, FA264CCR | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.6 | Not listed | 6,600–26,700 BTU/hr | Not listed | Not listed |
| C.D. Lg. Fed. Convection Heater FA264CCL, FA264CCR | Vermont Castings | Previously certified | 1.6 | Not listed | 6,600–26,700 BTU/hr | Not listed | Not listed |
| Defiant Encore 2550 (Formerly 2190) | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.6 | Not listed | 8,700–41,700 BTU/hr | Not listed | Not listed |
| Defiant Encore 2550 (Formerly 2190) | Vermont Castings | Previously certified | 1.6 | Not listed | 8,700–41,700 BTU/hr | Not listed | Crib Wood |
| Encore 2040-NC | Vermont Castings | Previously certified | 1.6 | Not listed | 10,000–34,000 BTU/hr | Not listed | Crib Wood |
| Defiant Encore 2140 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 1.8 | Not listed | 9,000–41,300 BTU/hr | Not listed | Not listed |
| Defiant Encore 2140 | Vermont Castings | Previously certified | 1.8 | Not listed | 9,000–41,300 BTU/hr | Not listed | Not listed |
| 2170 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.1 | Not listed | 9,400–22,800 BTU/hr | Not listed | Not listed |
| 2170 | Vermont Castings | Previously certified | 2.1 | Not listed | 9,400–22,800 BTU/hr | Not listed | Not listed |
| Intrepid II 1990 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.1 | Not listed | 8,300–26,700 BTU/hr | Not listed | Not listed |
| Intrepid II 1990 | Vermont Castings | Previously certified | 2.1 | Not listed | 8,300–26,700 BTU/hr | Not listed | Crib Wood |
| WinterWarm Fireplace Insert 1280 Name indicates insert | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.1 | Not listed | 10,300–30,000 BTU/hr | Not listed | Not listed |
| WinterWarm Fireplace Insert Model 1280 Name indicates insert | Vermont Castings | Previously certified | 2.1 | Not listed | 10,300–30,000 BTU/hr | Not listed | Not listed |
| WinterWarm Small Insert 2080 Name indicates insert | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.1 | Not listed | 8,700–31,100 BTU/hr | Not listed | Not listed |
| WinterWarm Small Insert 2080 Name indicates insert | Vermont Castings | Previously certified | 2.1 | Not listed | 8,700–31,100 BTU/hr | Not listed | Crib Wood |
| FA264 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.2 | Not listed | 9,500–31,700 BTU/hr | Not listed | Not listed |
| Defiant 1975 | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 2.3 | Not listed | 9,600–26,600 BTU/hr | Not listed | Not listed |
| Defiant 1975-NC | Vermont Castings | Previously certified | 2.3 | Not listed | 11,400–34,000 BTU/hr | Not listed | Crib Wood |
| EWF 36A | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.4 | Not listed | 11,300–75,500 BTU/hr | Not listed | Not listed |
| Intrepid II 2070 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.4 | Not listed | 9,200–19,300 BTU/hr | Not listed | Not listed |
| Intrepid II 2070 | Vermont Castings | Previously certified | 2.4 | Not listed | 9,200–19,300 BTU/hr | Not listed | Not listed |
| Model EWF 36A | Vermont Castings | Previously certified | 2.4 | Not listed | 11,300–75,500 BTU/hr | Not listed | Not listed |
| Savannah | Vermont Castings | Previously certified | 2.5 | Not listed | 11,600–30,600 BTU/hr | Not listed | Crib Wood |
| Savannah SSW30FTAL, SSW30FTAPB, SSW30STAL, SSWFTPB, SSW30STAPB, Challenger SSW30 | Vermont Castings | Previously certified | 2.5 | Not listed | 11,600–30,600 BTU/hr | Not listed | Crib Wood |
| C.D. Extra-Lg. Federal Convection Heater FA288CCL | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.6 | Not listed | 8,400–38,700 BTU/hr | Not listed | Not listed |
| C.D. Extra-Lg. Federal Convection Heater FA288CCL | Vermont Castings | Previously certified | 2.6 | Not listed | 8,400–38,700 BTU/hr | Not listed | Not listed |
| Dutchwest DW2000L02, Windsor WR2000L02 | Vermont Castings | Previously certified | 2.7 | Not listed | 11,800–32,300 BTU/hr | Not listed | Crib Wood |
| Dutchwest DW300007, Windsor WR3000X | Vermont Castings | Previously certified | 2.7 | Not listed | 11,800–32,300 BTU/hr | Not listed | Crib Wood |
| EWF36 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.7 | Not listed | 11,800–68,600 BTU/hr | Not listed | Not listed |
| EWF36 | Vermont Castings | Previously certified | 2.7 | Not listed | 11,800–68,600 BTU/hr | Not listed | Crib Wood |
| C.D. Small Federal Convection Heater FA224CCL | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.8 | Not listed | 7,000–30,600 BTU/hr | Not listed | Not listed |
| C.D. Small Federal Convection Heater FA224CCL | Vermont Castings | Previously certified | 2.8 | Not listed | 7,000–30,600 BTU/hr | Not listed | Not listed |
| C.D. Rocky Mountain Heater FA211CL | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.9 | Not listed | 6,800–27,800 BTU/hr | Not listed | Not listed |
| C.D. Rocky Mountain Heater FA211CL | Vermont Castings | Previously certified | 2.9 | Not listed | 6,800–27,800 BTU/hr | Not listed | Not listed |
| Montpelier | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.9 | Not listed | 10,000–27,600 BTU/hr | Not listed | Not listed |
| Montpelier | Vermont Castings | Previously certified | 2.9 | Not listed | 10,000–27,600 BTU/hr | Not listed | Crib Wood |
| Montpelier/Stratton | Vermont Castings | Previously certified | 2.9 | Not listed | 10,000–27,600 BTU/hr | Not listed | Crib Wood |
| Vermont Castings Defiant 1610 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 2.9 | Not listed | 10,000–30,000 BTU/hr | Not listed | Not listed |
| Vermont Castings Defiant 1610 | Vermont Castings | Previously certified | 2.9 | Not listed | 10,000–30,000 BTU/hr | Not listed | Crib Wood |
| 2370 | Vermont Castings | Previously certified | 3 | Not listed | 5,700–18,300 BTU/hr | Not listed | Not listed |
| FA224 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.1 | Not listed | 9,100–34,800 BTU/hr | Not listed | Not listed |
| FA224 | Vermont Castings | Previously certified | 3.1 | Not listed | 9,100–34,800 BTU/hr | Not listed | Not listed |
| FA288 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.1 | Not listed | 7,800–29,300 BTU/hr | Not listed | Not listed |
| FA288 | Vermont Castings | Previously certified | 3.1 | Not listed | 7,800–29,300 BTU/hr | Not listed | Not listed |
| Intrepid II 1308 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.1 | Not listed | 10,200–22,500 BTU/hr | Not listed | Not listed |
| Intrepid II 1308 | Vermont Castings | Previously certified | 3.1 | Not listed | 10,200–22,500 BTU/hr | Not listed | Not listed |
| Intrepid 1640 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.3 | Not listed | 8,200–19,500 BTU/hr | Not listed | Not listed |
| Intrepid 1640 | Vermont Castings | Previously certified | 3.3 | Not listed | 8,200–19,500 BTU/hr | Not listed | Not listed |
| Madison 1655 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.3 | Not listed | 11,300–39,700 BTU/hr | Not listed | Not listed |
| Madison 1655 | Vermont Castings | Previously certified | 3.3 | Not listed | 11,300–39,700 BTU/hr | Not listed | Crib Wood |
| Resolute Acclaim 2490 & TLWS1 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.4 | Not listed | 9,500–33,900 BTU/hr | Not listed | Not listed |
| Resolute Acclaim 2490 and TLWS1 | Vermont Castings | Previously certified | 3.4 | Not listed | 9,500–33,900 BTU/hr | Not listed | Crib Wood |
| C.D. Federal "A Plus" FA224ACL | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.5 | Not listed | 7,200–30,000 BTU/hr | Not listed | Not listed |
| C.D. Federal "A Plus" FA224ACL | Vermont Castings | Previously certified | 3.5 | Not listed | 7,200–30,000 BTU/hr | Not listed | Not listed |
| EWF 30 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.5 | Not listed | 11,100–40,500 BTU/hr | Not listed | Not listed |
| EWF 30 | Vermont Castings | Previously certified | 3.5 | Not listed | 11,100–40,500 BTU/hr | Not listed | Not listed |
| Savannah SSI30 | Vermont Castings | Previously certified | 3.5 | Not listed | 11,000–30,600 BTU/hr | Not listed | Crib Wood |
| C.D. Sequoia FA455 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.6 | Not listed | 8,700–60,300 BTU/hr | Not listed | Not listed |
| C.D. Sequoia FA455 | Vermont Castings | Previously certified | 3.6 | Not listed | 8,700–60,300 BTU/hr | Not listed | Not listed |
| Merrimack | Vermont Castings | Previously certified | 3.6 | Not listed | 10,574–31,780 BTU/hr | Not listed | Crib Wood |
| Merrimack, Essex | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 3.6 | Not listed | 10,600–31,800 BTU/hr | Not listed | Not listed |
| C.D. Adirondack Wood Heater FA267CL | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 3.7 | Not listed | 8,400–40,000 BTU/hr | Not listed | Not listed |
| C.D. Adirondack Wood Heater FA267CL | Vermont Castings | Previously certified | 3.7 | Not listed | 8,400–40,000 BTU/hr | Not listed | Not listed |
| Savannah SSW20 | Vermont Castings | Previously certified | 3.8 | Not listed | 11,000–45,000 BTU/hr | Not listed | Crib Wood |
| WinterWarm Small Insert 2370 Name indicates insert | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 4 | Not listed | 9,300–21,500 BTU/hr | Not listed | Not listed |
| WinterWarm Small Insert 2370 Name indicates insert | Vermont Castings | Previously certified | 4 | Not listed | 9,200–21,500 BTU/hr | Not listed | Not listed |
| Aspen 1920 | Vermont Castings | Previously certified | 4.3 | Not listed | 9,100–18,000 BTU/hr | Not listed | Crib Wood |
| Aspen 1920 & Plymouth HWS10 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 4.3 | Not listed | 9,100–18,000 BTU/hr | Not listed | Not listed |
| Plymouth HWS10 | Vermont Castings | Previously certified | 4.3 | Not listed | 9,100–18,000 BTU/hr | Not listed | Not listed |
| Savannah SSW40 | Vermont Castings | Previously certified | 4.3 | Not listed | 12,000–35,800 BTU/hr | Not listed | Crib Wood |
| Campbell/Jacuzzi FW300005-FW300008 and FW300019-FW300027 | Vermont Castings | Previously certified | 4.4 | Not listed | 12,000–55,100 BTU/hr | Not listed | Not listed |
| CJW2000L02, JW2000L10, DW2000XXX and JW2000P10 | Vermont Castings | Previously certified | 4.4 | Not listed | 12,000–55,100 BTU/hr | Not listed | Not listed |
| Dutchwest DW1500L02 | Vermont Castings | Previously certified | 4.4 | Not listed | 10,300–29,200 BTU/hr | Not listed | Crib Wood |
| Dutchwest DW270007 | Vermont Castings | Previously certified | 4.4 | Not listed | 10,300–29,200 BTU/hr | Not listed | Not listed |
| JW1500L10 and JW1500P10, FW1500, DW1500 | Vermont Castings | Previously certified | 4.4 | Not listed | 10,300–29,200 BTU/hr | Not listed | Not listed |
| S27X/S28X and FW27 Series, CJW1500L02, | Vermont Castings | Previously certified | 4.4 | Not listed | 10,300–29,200 BTU/hr | Not listed | Not listed |
| S27X/S28X and FW27 Series, CJW1500L02, JW1500L10 and JW1500P10, FW1500, DW1500 | Vermont Castings | Previously certified | 4.4 | Not listed | 10,300–29,200 BTU/hr | Not listed | Not listed |
| Seville 1635 and 1600 Insert Name indicates insert | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 4.5 | Not listed | 9,900–30,800 BTU/hr | Not listed | Not listed |
| Seville 1635 and 1600 Insert Name indicates insert | Vermont Castings | Previously certified | 4.5 | Not listed | 9,900–30,800 BTU/hr | Not listed | Not listed |
| CJW2500X02, DW2500 and JW2500X10 | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 4.7 | Not listed | 9,500–57,800 BTU/hr | Not listed | Not listed |
| CW2500X00, CW2500X02, JW2500X00, | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 4.7 | Not listed | 9,500–57,800 BTU/hr | Not listed | Not listed |
| CW2500X00, CW2500X02, JW2500X00,CJW2500X02, DW2500 and JW2500X10 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 4.7 | Not listed | 9,500–57,800 BTU/hr | Not listed | Not listed |
| CW2500X00, CW2500X02, JW2500X00,CJW2500X02, DW2500 and JW2500X10 | Vermont Castings | Previously certified | 4.7 | Not listed | 9,500–57,800 BTU/hr | Not listed | Not listed |
| Dutchwest DW2500X02 | Vermont Castings | Previously certified | 4.7 | Not listed | 9,500–57,800 BTU/hr | Not listed | Not listed |
| FW247001 to FE247004 and JW1000PF1 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 5 | Not listed | 11,500–18,900 BTU/hr | Not listed | Not listed |
| FW247001 to FE247004 and JW1000PF1 | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 5 | Not listed | 11,500–18,900 BTU/hr | Not listed | Not listed |
| FW247001 to FE247004 and JW1000PF1 | Vermont Castings | Previously certified | 5 | Not listed | 11,500–18,900 BTU/hr | Not listed | Not listed |
| Campbell II Elite S-24X & FW24 Series, CJW1000L02, | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 5.3 | Not listed | 10,600–26,100 BTU/hr | Not listed | Not listed |
| Dutchwest DW1000L02, Windsor WR10000L02 | Vermont Castings | Previously certified | 5.3 | Not listed | 10,600–26,100 BTU/hr | Not listed | Not listed |
| Dutchwest DW244 | Vermont Castings | Previously certified | 5.3 | Not listed | 10,600–26,100 BTU/hr | Not listed | Not listed |
| JW1000L10 and JW1000P10, DW1000, FW2400, S24 | Monessan Hearth Systems (Vermont Castings Group) | Previously certified | 5.3 | Not listed | 10,600–26,100 BTU/hr | Not listed | Not listed |
| Seville Insert Name indicates insert | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 5.5 | Not listed | 10,200–27,400 BTU/hr | Not listed | Not listed |
| Aspen 1920 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 6.3 | Not listed | 10,100–26,400 BTU/hr | Not listed | Not listed |
| Seville 1630 | CFM Corporation (Vermont Castings, Inc.) | Previously certified | 6.3 | Not listed | 12,000–27,300 BTU/hr | Not listed | Not listed |
| Seville 1630, Stratton | Vermont Castings | Previously certified | 6.3 | Not listed | 12,000–27,300 BTU/hr | Not listed | Not listed |