1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 15' Long Fixed Blades with Damper + Product Details Size –

+ Product Details Size – 14" x 14" is the size for the duct opening measurement only

5" - SEE BELOW IN DESCRIPTION How To Measure A Grille

Exceptional Craftsmanship: Hand-inspected for quality

Suitable for medium-pressure applications

1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 15' Long Fixed Blades with Damper + 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