Allegro's wall cases protect respirators against damaging plant and window environments. They are made of corrosion-resistant ABS with ultraviolet inhibitors. Non-metallic hinges and latches prevent rust while a rubber door seal protects equipment from dust and moisture. This lightweight design features two windows allowing for quick identification of contents. You can store PAPR without disassembling breathing tube. Shelf included for accessories. Deluxe case comes with shelf and single SCBA cylinder bracket. Exterior: 20" W x 13" D x 32 1/2" H. The dual SCBA wall case comes with two doors with windows and cylinder brackets. Exterior: 33" W x 15" D x 33" H. SCBA bag features reinforced handles, shoulder strap and dual zipper entry. Internal padding protects SCBA and mask.