Midwest Hearth Pellet Stove Gaskets (Enviro EF-012 Combustion Blower Gasket) OEM SIZE MATCHED - Water-jet cut to exact specifications. PREMIUM QUALITY - Ceramic fiber gakets of OEM or better quality. HIGH TEMPERATURE - Recommended for pellet stove appliances. OEM PART # - Enviro EF-012 / Breckwell C-G-105 MODELS - EF2 EF5 VF-PELLET WINDSOR MERIDIAN EF THERMO BERN/MINI EMPRESS FS EMPRESS FPI MINI EF3 EF4