1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 15' Long Color_Aluminum The first number in a

The first number in a grille size represents the width

We carry sizes the big box stores don't

Insulation density is 30kgs/cbm = 0

All steel wire is applied between PET surfaces to prevent corrosion (oxidization)

1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 15' Long Color_Aluminum The first number in a+ 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