1/4" - 5/8" White Insulated Copper Coil Line Set 16' Long - Flare Nut KIT- Seamless Pipe Tube for HVAC, Refrigerant - 3/8" Insulation Powder-Coated accordion-title:hover { background-color: #f0f0f0

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Designed with two mounting base options—solid and ring—it offers flexible installation

+ Product Details Size – 18"w X 34"h is the size for the duct opening measurement only

Design – This airflow control component are made to connect to HVAC diffuser and restrict airflow

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 14" OR 14" x 30" duct opening (measured at the opening)

1/4" - 5/8" White Insulated Copper Coil Line Set 16' Long - Flare Nut KIT- Seamless Pipe Tube for HVAC, Refrigerant - 3/8" Insulation Powder-Coated accordion-title:hover { background-color: #f0f0f0+ Product Details Pipe tubing coil is made out of 99. 9% pure copper and meets ASTM B280 and C12200 standard Insulation is made of 1 2" Polypropylene and is UV Resistant, meets ASTM E 84, UL94, ASTM D1056 and ASTM G 21. Working temperature from 40 to 120 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