The O'Hara oven insert fits up with the air inlet and exhaust connections inside the chamber, and seals airtight with a clear front viewing door.The unit is provided with a transfer cart to facilitate with installation & removal of the drying oven module. The cart is constructed of 304 stainless steel tubular frame with #4 finish. Four swivel non-marking wheels provide small turning radius. All wheels are equipped with brakes. With the oven insert installed inside the Labcoat™ process chamber, and all doors closed, the operator can then run the fans and heater, creating a small drying oven process.