Grooved Top Brick for Vcella TL 225 (4 grooves)

Grooved top brick for the tilting  TL 225 Furnace. Large IFB with 4 element grooves for Top. Sold by the single brick, 7 top & 7 bottom brick per furnace (bottom 5 grooves). 18" x 9" x 3.0" Cross reference: 1020