Features & Benefits
- 1/2 White insulation with R value of 3.3
- Meets/Beats ASTM B280 Standard, and classified as Class 1 Fire Proof - B1 EZ Twin Set
- Plain ends for cutting and flaring at project needs
- Operating temperature from -40°F to +248°F
- Pre-flared ends with nuts for easy installation
- Fits most ductless mini split air conditioners, heat pump systems, and centralized air ducted units