The Curtron CZN-8-PR-4080 Curtronizer Strip Door Kit For Walk-In Coolers & Freezers is a specialized solution designed to enhance energy efficiency and temperature control in refrigerated environments. This kit features robust dimensions of 40 inches in width and 80 inches in height, providing ample coverage for standard walk-in cooler and freezer doorways. Each strip is constructed from clear PVC that is 8 inches wide and .080 inches thick, engineered to withstand temperatures ranging from -20F to 140F. This polar-reinforced material offers durability and transparency, facilitating visibility while maintaining temperature barriers. Complementing the strips, the kit includes low-profile, single-piece HDPE hardware, ensuring easy installation and longevity in demanding settings. The Curtronizer Strip Door Kit is NSF listed, attesting to its compliance with stringent public health and safety standards. This product caters to a variety of market segments, including the food service industry, grocery stores, and cold storage facilities, where maintaining a consistent internal climate is essential. Its combination of technical specifications and quality materials makes it a valuable asset for businesses seeking to optimize their cooling efficiency while preserving the contents quality within their walk-in refrigeration units.