Premium aftermarket FireTek ™ firebrick set. Fits Whitfield Advantage II®, Advantage II-T®, & Advantage III® with serial numbers 18145 and greater. (12 3/4" tall please Measure, if your firebrick is taller than 12 3/4", order p/n PP1001.)
Replaces Lennox® part # 12146500
The warranty on firebrick is 90 days and it does not cover breakage. It covers defects in manufacturing, IE: Manufactured wrong, delaminating, crumbling, ect. They are quite fragile and cannot be “man handled” or “forced in or out” when removing and reinstalling.
*Make sure to verify your serial number so you get the correct part.