Protect and insulate electrical connections with our High Ratio Heat Shrink Tubing ( CV6821-000). Specifically designed for HVAC applications, this durable tubing ensures reliable performance in high-temperature environments. With a 4:1 shrink ratio, it easily conforms to a variety of connector shapes and sizes, providing a secure and tight seal. Made of premium quality materials, it offers excellent insulation and protection against moisture, chemicals, and abrasions. Ideal for professional electricians and DIY enthusiasts, this Heat Shrink Tubing is a must-have for any wiring project. Trust in its superior quality and performance to keep your electrical connections safe and secure.