Add to Cart Compare Quick view COMFORTBILT ELECTRONICS & THERMOSTAT UPGRADE KIT MSRP: Now: $349.00 Was: This kit is intended to upgrade stoves that use the ribbon data cable (manufactured before May 2019) and retrofit them to be able to use the newer electronics with the 4-pin data cable. This upgrade will include new features such as: ECO... MSRP: Now: $349.00 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $349.00 Was: Subtotal: Add to Cart