The Curtron CZN-8-PR-86-4PK Curtronizer Strip Door Replacement Strips are specifically designed for businesses requiring high-performance thermal barriers. These strips measure 86 inches in length, providing substantial coverage for various door applications. Each set includes four 8-inch wide strips, with a thickness of .080 inches, crafted from polar-reinforced clear PVC. This material is engineered to withstand temperatures ranging from -20F to 140F, making it suitable for environments with extreme temperature fluctuations. Compatible with the CZN-6-PR-4086 model, these replacement strips are ideal for industries such as food service, cold storage, and logistics, where maintaining temperature control and preventing contaminants is crucial. The transparency of the PVC material ensures visibility and safety, while its durability and flexibility offer long-lasting performance. These replacement strips provide businesses with an efficient solution for reducing energy consumption and enhancing workplace comfort by maintaining consistent internal temperatures.