Side piece of glass for Whitfield Advantage Pellet Stove - 2 side pieces of this glass are used for each stove and a center piece is also needed which is part # 12146400.This glass measures  4.3" x 9". 

Advantage I
Pellet, Freestanding & Insert, WP2
MODEL YEARS: 1985 - 1989 (Serial # 1001 - 7400)

Advantage II
Pellet, Freestanding & Insert, WP2
MODEL YEARS: 1989 - 1990 (Serial # 7401 - 18144)

Advantage II-T & III
Pellet, Freestanding & Insert, WP2
ADVANTAGE II-T MODEL YEARS: 1990 - 2000 (Serial # 18145 & up)
ADVANTAGE III MODEL YEARS: 1991 - 1996 (Serial # 18145 & up)

Advantage II-T Classic
Pellet, Freestanding & Insert, WP2
MODEL YEARS: 2002 + (Serial # 75864 & up)

This is Whitfield/Lennox part #12146401

MFG Direct ship:**SPECIAL ORDER-NO RETURNS, CANCELLATIONS, EXCHANGES, OR REFUNDS***