3/8" - 5/8" Insulated Copper Coil Line Set - 1/2" White Insulation EZ Twin Set - 25' Long Return 75" width X 37

75" width X 37

85" width X 15

We carry sizes the big box stores don't

R Value Rating of Insulation - R3

+ Product Details Size - 24"w X 18"h is the size for the duct opening measurement only

3/8" - 5/8" Insulated Copper Coil Line Set - 1/2" White Insulation EZ Twin Set - 25' Long Return 75" width X 37+ 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