These desiccators are dust and moisture-free enclosures designed to safeguard valuable research specimens or sensitive electronic components. Each cubicle has 2 gas ports (1/8 x 1/4 NPT hose barb fitting) to flush the unit and maintain stable internal conditions. All units have acrylic door guards to prevent warping and possible contamination or loss of internal atmosphere. Slip-apart hinges to remove the door if necessary and built-in hygrometers are standard features. Available in clear or amber models. Shelves are removable and adjustable. Supplied with silica gel pouch and 2 or 4 shelves (depending on unit). Additional shelves available separately.