1/4" - 1/2" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 35' Long Copper Coil-Insulated Line Set See chart below:

See chart below:

our coils offer from 2300 to 6500 PSI

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and the second number represents the height

1-1/8" - 2334 PSI

1/4" - 1/2" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 35' Long Copper Coil-Insulated Line Set See chart below:+ 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