1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 15' Long Color_Aluminum + Product Description This aluminum

+ Product Description This aluminum flex duct is intended to be used in heating

Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream

3/4" - 2981 PSI

If you are looking to enhance your project with a top-of-the-line unit

1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 15' Long Color_Aluminum + Product Description This aluminum+ Product Details Operating Temperature From 40F To +248F [ 40C To +120C] High Quality Copper Coil Meets Beats ASTM B280 Standard for Air Conditioning and Refrigeration (Made From C12200 99. 9% Pure Copper). R Value Rating of Insulation R3. 3 * Insulation density is 30kgs CBM = 0. 035 W mK Pre flared ends with nuts are for simple and easy installation. Copper coil line set fits most ductless mini split air conditioners, heat pump systems, and