Production Dates: September 1991 - August 31, 1993
Serial #: 001001 - 002451 Electronic
002452 - 004701 Millivolt
Stocked parts for the Hearthstone 8140 gas stove are listed below
Call for availability of other parts 800-522-8216
Hearthstone Sterling B Vent 8501 Parts List
Hearthstone Sterling B Vent 8501 Manual