If your enterprise is in need of an efficient indoor walk-in cooler without a floor, the Nor-Lake KLB7456-C 5' x 6' x 7'-4" H Kold Locker may be the perfect solution. With its 7'4" height, this walk-in cooler can easily accommodate a large amount of product, offering a total of 137 cu. ft. of refrigerated space. This walk-in cooler is designed with superior insulation in mind. Each panel is 4" thick and features foamed-in-place polyurethane insulation that is EPA-compliant. The interior and exterior sides of the panel are made of 26 gauge steel with a corrosion-resistant embossed stucco finish. The panels are self-aligning mechanically with male and female rails, and they are tightened together with foamed-in-place cam locking fasteners to ensure an airtight seal. The panel gaskets located on the outer perimeter of the corner panels are continuous without cuts or breaks. The ceiling panels have foamed-in-place edge caps that are secure and cannot come loose like overlapped or mechanically fastened caps. The standard door that comes with this walk-in cooler is 26" wide and has a stepped profile to provide a barrier against airflow. For easy movement of items in and out of the cooler with a handcart, a 30" wide door kit with a stainless steel kick plate is available. The door can have its two cam-lift hinges installed on either the right or left side, and these hinges are field-adjustable to ensure smooth opening and closing while maintaining a secure seal. A spring-assisted door closer is included to prevent the door from being left ajar. The pre-hung door comes in a 4' wide panel complete with magnetic stainless steel trim, vapor proof LED lighting with a switch connected to an external indicator light, perimeter heater wire (replaceable), and a digital thermometer. To ensure the security of the contents, this walk-in cooler is equipped with an NL 9800 deadbolt handle with an independent key/padlock feature. Additionally, the interior of the door panel has a safety release to prevent workers from getting locked inside. To maintain the temperature inside the cooler between 35°F and 38°F, this walk-in cooler features the RCPB050JC-S-0-EV Capsule Pak Refrigeration system,