1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 25' Long Supply Grille + Product Details Size –

+ Product Details Size – 16"w X 20"h is the size for the duct opening measurement only

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Insulation density is 30kgs/cbm = 0

+ Product Details High Quality - Aluminum housing on the outside and on the inside for the best insulation value

+ Product Details Size – 14" X 4" is the size for the duct opening (floor/vent hole) measurement only

1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 25' Long Supply Grille + Product Details Size –+ 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