7/8 in x 2 ft x 2 ft Armstrong Ultima High NRC 15/16 in Square Lay-In Panel - 1940
3/4 in x 2 ft x 2 ft Armstrong Ultima 15/16 in Square Lay-In Panel - 1910
3/4 in x 2 ft x 2 ft Armstrong Ultima Health Zone 15/16 in Square Lay-In Panel - 1935
3/4 in x 2 ft x 4 ft Armstrong Ultima Health Zone 15/16 in Square Lay-In Panel - 1938
3/4 in x 2 ft x 2 ft Armstrong Ultima 15/16 in Square Lay-In Panel - 1910HRC
3/4 in x 2 ft x 4 ft Armstrong Ultima 15/16 in Square Lay-In Panel - 1913
3/4 in x 1 ft x 4 ft Armstrong Ultima 15/16 in Square Lay-In Panel / White - 1990
3/4 in x 2 ft x 2 ft Armstrong Ultima 15/16 in Square Lay-In Panel w/ AirGuard Coating / White - 1900
3/4 in x 2 ft x 2 ft Armstrong Ultima Health Zone AirAssure 15/16 in Square Lay-In Panel / White - 1950
3/4 in x 2 ft x 5 ft Armstrong Ultima 15/16 in Square Lay-In Panel / White - 1984
3/4 in x 2 ft x 6 ft Armstrong Ultima 15/16 in Square Lay-In Panel / White - 1980
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
1 in x 2 ft x 4 ft Armstrong Ultima High NRC 15/16 in Square Lay-In Panel - 1943