Premium aftermarket FireTek ™ firebrick set. Fits Whitfield Cascade
Replaces Lennox part # 17150025
The warranty on firebrick is 90 days and it does not cover breakage. It covers defects in manufacturing, IE: Manufactured wrong, delaminating, crumbling, etc. They are quite fragile and cannot be “man handled” or “forced in or out” when removing and reinstalling.