1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 35' Long Color_R-8.0 Pink + Product Description Enhance your

+ Product Description Enhance your ventilation system with our high-quality grilles and registers

This simple adjustment reduces HVAC strain

+ Product Details Size – 10"w X 4"h is the size for the duct opening measurement only

Works for every air conditioning & refrigeration application including ductless mini-split

1/4" - 3/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 35' Long Color_R-8.0 Pink + Product Description Enhance your+ 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