The KRP-350FR has a textured frame and bead so drywall joint compound can be applied in sufficient thickness to conceal the flange.
The KRP-350FR is insulated and rated by Underwriters Laboratories for 1.5 hour “B” label in walls and by Warnock Hersey for 3 hours in ceilings.
Door Size
H × W (in.) | Door Size
H × W (mm) | Wall/Ceiling Opening
H × W (in.) | No. of Stud
Catches/Latches | Shipping Wt.
(lbs.) | Shipping Wt.
(kg.) | | 8 × 8 | 203 × 203 | 8 3/8 × 8 3/8 | 1 | 6.1 | 2.8 | | 12 × 12 | 305 × 305 | 12 3/8 × 12 3/8 | 1 | 9.3 | 4.2 | | 14 × 14 | 356 × 356 | 14 3/8 × 14 3/8 | 1 | 12.2 | 5.5 | | 16 × 16 | 406 × 406 | 16 3/8 × 16 3/8 | 1 | 13.6 | 6.2 | | 18 × 18 | 457 × 457 | 18 3/8 × 18 3/8 | 1 | 18.2 | 8.3 | | 22 × 22 | 554 × 554 | 22 3/8 × 22 3/8 | 1 | 21.5 | 9.8 | | 24 × 12 | 610 × 305 | 24 3/8 × 12 3/8 | 1 | 14.9 | 6.8 | | 24 × 24 | 610 × 610 | 24 3/8 × 24 3/8 | 1 | 25.7 | 11.7 | | 30 × 22 | 762 × 554 | 30 3/8 × 22 3/8 | 1 | 26.8 | 12.1 | | 30 × 24 | 762 × 610 | 30 3/8 × 24 3/8 | 1 | 31 | 14.1 | | 30 × 30 | 762 × 762 | 30 3/8 × 30 3/8 | 1 | 36.3 | 16.5 | | 32 × 32 | 813 × 813 | 32 3/8 × 32 3/8 | 1 | 39.8 | 18 | | 36 × 22 | 914 × 554 | 36 3/8 × 22 3/8 | 2 | 33.1 | 15 | | 36 × 24 | 914 × 610 | 36 3/8 × 24 3/8 | 2 | 38.7 | 17.6 | | 36 × 36 | 914 × 914 | 36 3/8 × 36 3/8 | 2 | 50.1 | 22.7 | | 48 × 24 | 1219 × 610 | 48 3/8 × 24 3/8 | 2 | 47.1 | 21.4 | | 48 × 36 | 1219 × 914 | 48 3/8 × 36 3/8 | 2 | 59.7 | 27.1 | | 48 × 48 | 1219 × 1219 | 48 3/8 × 48 3/8 | 2 | 85.7 | 38.9 | |
| The largest size available for ceiling installation is 36″ x 24″ |