1 in x 4 ft x 4 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel / White - 3160PB
7/8 in x 2 ft x 8 ft Armstrong Optima 15/16 in Vector Panel / White - 3907PB
7/8 in x 2 ft x 2 ft Armstrong Optima 15/16 in Vector Panel / White - 3900PB
1 in x 2 ft x 4 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel / White - 3153PB
7/8 in x 4 ft x 4 ft Armstrong Optima PB 15/16 in Vector Panel / White - 3909
3/4 in x 23 1/2 in x 47 1/2 in Armstrong Ultima for Prelude XL MAX Square Lay-In Panel / White - 1928
3/4 in x 2 ft x 2 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel - 3150PB
3/4 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3150
7/8 in x 2 ft x 2 ft Armstrong Optima 15/16 in Vector Panel / White - 3901PB
3/4 in x 2 ft x 2 ft Armstrong Ultima Health Zone AirAssure 15/16 in Square Lay-In Panel / White - 1950
1 in x 2 ft x 2 ft Armstrong Optima PB 15/16 in Square Lay-in Panel / White - 3152PB
3/4 in x 2 ft x 8 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3162
3/4 in x 2 ft x 6 ft Armstrong Ultima 15/16 in Square Lay-In Panel / White - 1980
1 in x 4 ft x 8 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3154
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3152
3/4 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3151
3/4 in x 2 ft x 2 ft Armstrong Ultima 15/16 in Square Lay-In Panel / White - 1910
1 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Tegular Panel / White - 3214PB
3/4 in x 2 ft x 2 ft Armstrong Ultima 15/16 in Square Lay-In Panel w/ AirGuard Coating - 1900
1 1/2 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel / White - 3253
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel - 3354
1 1/2 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel / White - 3314
1 1/2 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3159
3/4 in x 2 ft x 5 ft Armstrong Ultima 15/16 in Square Lay-In Panel / White - 1984