The Master-Bilt 12X20X8-4 is a quick ship indoor walk-in cooler designed for efficiency and durability. Measuring 12' x 20' with a height of 8'-4", this floorless modular unit features NSF vinyl sealers for enhanced insulation and hygiene. Constructed with 26 gauge embossed coated steel for both the interior and exterior, it ensures long-lasting performance and easy maintenance. The self-closing door is equipped with a locking deadbolt handle for added security, making it an ideal choice for commercial refrigeration needs.