Model | Fire Rating | Gauge | Max Size | Insulation/R-Value | Slat Type | Finishes |
7301 | ¾ Hr., 1-1/2 Hr., or 3 Hr | 20 gauge | 24'0" max std. width 24'0" max. std. height | Non-insulated | Flat | Gray, White, Galvanized, Powder coated |
| | 22 gauge | 18'4" max std. width 24'0" max. std. height | | | Gray, White, Tan, Brown, Galvanized, Powder coated |
7302 | ¾ Hr., 1-1/2 Hr., or 3 Hr | 20 / 24 gauge backer | 24'0" max std. width 20'4" max. std. height | Mineral wool R-Value 4.2 | Flat | Gray, White or Galvanized with Gray, White, Tan, Brown or Galvanized Backer; Powder coated |
| | 22 / 24 gauge backer | 18'4" max std. width 20'4" max. std. height | | | Gray, White, Tan, Brown or Galvanized with Gray, White, Tan or Galvanized Backer; Powder coated |
7366 | ¾ Hr., 1-1/2 Hr., or 3 Hr | 22 Ga. Stainless Steel | 13'4" max std. width 24'0" max. std. height | Non-insulated | Flat | #4 Finish |
7400 | ¾ Hr., 1-1/2 Hr., 3 Hr., or 4 Hr | 18 gauge | 24'0" max std. width 24'0" max. std. height | Non-insulated | Curved | Gray, White, Galvanized, Powder coated |
| | 20 gauge | 18'4" max std. width 24'0" max. std. height | Non-insulated | Curved | Gray, White, Galvanized, Powder coated |
| | 22 gauge | 13'4" max std. width 24'0" max. std. height | | | Gray, White, Tan, Brown, Galvanized, Powder coated |
7401 | 4 Hr | 18 gauge | 24'0" max std. width 24'0" max. std. height | Non-insulated | Flat | Gray, White, Galvanized, Powder coated |
| | 20 gauge | 18'4" max std. width 24'0" max. std. height | Non-insulated | Flat | Gray, White, Galvanized, Powder coated |
| | 22 gauge | 13'4" max std. width 24'0" max. std. height | | | Gray, White, Tan, Brown, Galvanized, Powder coated |