Introducing the RNF-3000-39/13-0-SP, a high-performance heat shrink tubing designed for HVAC applications. This black tubing, constructed from irradiated modified polyolefin, offers exceptional durability and protection. With a 3:1 shrink ratio and a low shrink temperature of 80 °C, it ensures easy installation and a secure fit. Operating efficiently in a wide temperature range from -55 to 135 °C, this tubing is perfect for demanding environments. Featuring RoHS compliance, it meets strict environmental standards. The RNF-3000-39/13-0-SP has a recovered diameter of 13 mm (.512 in) and an expanded diameter of 39 mm (1.534 in), providing versatility for various projects. Trust in this high-quality heat shrink tubing for your wire and cable management needs.