Mount these cabinets in a wall to pass samples, supplies, and other materials between rooms while maintaining privacy and minimizing person-to-person contact. They’re common in sanitary environments such as labs. The two doors are interlocked, which means only one can be open at a time, and they close by themselves to prevent contamination and privacy breaches.

Made of stainless steel, these cabinets withstand frequent cleanings without rusting. They also come with a removable tray to place samples on, so you don’t have to clean the entire cabinet after each use.

Adjust them to fit in walls between 3" and 5 1/2" thick.