Refractory Assembly W/access Panel Replacement Refractory Assembly with access panel (part # 1602511) for Vermont Castings Wood stoves Refractory dimensions are 14" x 12-5/8" x 4-1/2" inches deep Fits: Defiant Encore 2190, Defiant 1910, Defiant 1945, Encore 2550 Fits: Winterwarm Large 2100 and 1280 Vermont Castings part # 1602510, Replaces Vermont Castings part number 1602512