3 pc Premium aftermarket Fire-Tek ™ Firebrick set. Fits Whitfield Advantage I® with serial number's 1001 – 7400 and Advantage II® with serial number's 7401 – 18144.
13 7/8" tall (Please Measure) - If your firebrick is shorter, 12 3/4" tall, please order p/n 800564121.
Replaces Lennox® part #24220200
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.