Introducing the RNF-3000-3/1-4-SP, a high-quality heat shrink tubing designed for reliable insulation and protection in HVAC applications. Made from durable irradiated modified polyolefin, this yellow tubing offers a 3:1 shrink ratio, ensuring a tight and secure fit around cables and wires. With a shrink temperature of 80 °C and an operating temperature range of -55 to 135 °C, it provides excellent performance in various environmental conditions. The 1mm (.039 in) recovered diameter and 3mm (.118 in) expanded diameter make it suitable for a wide range of wire and cable sizes. RoHS compliant and perfect for use in the field, the RNF-3000-3/1-4-SP is a reliable solution for all your heat shrink tubing needs.