1 in x 4 ft x 8 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3154
7/8 in x 4 ft x 8 ft Armstrong Optima & Spectra Capz 15/16 in Reverse Tegular Panel - 3933
1/2 in x 1 ft x 1 ft Armstrong Fine Fissured Beveled Tongue and Groove Panel - 741
1 in x 2 ft x 8 ft Armstrong Optima 9/16 in Square Tegular Panel - 3262
1 7/8 in x 1 ft x 8 ft Armstrong WoodWorks Grille 15/16 in Backer Plank - 7263BOGWN
1 ft x 8 ft Armstrong WoodWorks Grille Classics Solid Backer Ceiling Panel / Warm Oak - 7264BOGWO
1 ft x 8 ft Armstrong WoodWorks Grille Classics Solid Ceiling Backer Panel / Dark Cherry - 7095BOGDC
1 ft x 8 ft Armstrong WoodWorks Grille Classics Solid Ceiling Backer Panel / Maple - 7097BOGMP
1 ft x 8 ft Armstrong WoodWorks Grille Classics Solid Ceiling Backer Panel / Natural Walnut - 7094BOGWN
1 ft x 8 ft Armstrong WoodWorks Grille Classics Solid Ceiling Backer Panel / Natural Walnut - 7094BOGWN
1 ft x 8 ft Armstrong WoodWorks Grille Classics Solid Ceiling Dowel Panel / Natural Walnut - 7091DOWN
1 ft x 8 ft Armstrong WoodWorks Grille Forte Solid Wall Panel / English Chestnut - 6326L8S01GEC
1 ft x 8 ft Armstrong WoodWorks Grille Forte Solid Wall Panel / Forest Walnut - 6324L8S06GFW
1 ft x 8 ft Armstrong WoodWorks Grille Forte Solid Wall Panel / Natural Walnut - 6328L8S01GWN
1 in x 2 ft x 8 ft Armstrong Optima 15/16 in Square Tegular Panel - 3282
1 in x 23 3/4 in x 8 ft Armstrong Tectum Direct-Attach Beveled/Beveled Panel - 8174T10TNA
1 in x 23 3/4 in x 8 ft Armstrong Tectum Direct-Attach Ceilings Beveled/Square Edge Panel - 8181T10TNA
1 in x 47 3/4 in x 8 ft Armstrong Tectum Direct-Attach Beveled/Square Panel - 8180T10TNA
1 in x 47 3/4 in x 96 in Armstrong Tectum Direct-Attach Beveled (long side) / Beveled (short side) Panel / Tectum White - 8173T10TWH
1.57 in x 4 ft x 8 ft Armstrong SoundScapes Basics Square Edge Canopy / White - 66341WH
1/4 in x 8 ft x 8 ft Armstrong FeltWorks S8 Open Cell Ebbs & Flows Kit / Iris - 6532KOE09S8FIS
2 1/4 in x 1 ft x 8 ft Armstrong WoodWorks Grille Classics for Ceilings Backer Panel / Forest Walnut - 7266BOGFW
