1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 35' Long Return Grille + Product Details Size –

+ Product Details Size – 18"w X 8"h is the size for the duct opening measurement only

+ Product Details Size - 16"w X 8"h is the size for the duct opening measurement only

Insulation density is 30kgs/cbm = 0

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

+ Product Details Size - 18"w X 6"h is the size for the duct opening measurement only

1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 35' Long Return 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