Compatible Replacement for Part # 66640 Compatible with the Cleveland Ironworks Bay Front, Grand Teton Elk Ridge, Grand Teton No 191 Bay Front, Master Forge H3W80XL 6-3/8" Length USA-Based Seller With 7 Days-a-Week Customer Support Replacement Igniter for some Cleveland Iron Works, Grand Teton, and Master Forge Pellet Stoves. See compatibility. - Compatible with the Cleveland Ironworks Bay Front, Grand Teton Elk Ridge, Grand Teton No 191 Bay Front, Master Forge H3W80XL Length:6-3/8"