Bobrick B-505 Recessed Specimen Pass-Thru Cabinet

B-505 Recessed Specimen Pass-Thru Cabinet. Provides convenient passage for specimen from patient area to laboratory. Mounts in walls 3" to 5 3/4" (75–145mm) thick. Type 304 stainless steel, satin finish. Self-closing doors. Interlocking mechanism prevents both doors from being open at the same time; provides sight barrier. Removable stainless steel tray. Rough Wall Opening: 11 1/2" W, 10 7/8" H (290 x 275mm); 3" to 5 3/4" (75–145mm) thick