3/8" - 5/8" Black Insulated Copper Coil Line Set 16' Long - Flare Nut KIT- Seamless Pipe Tube for HVAC, Refrigerant - 3/8" Insulation R-6.0 insulation + Product Details Size –

+ Product Details Size – Duct end cap is 10" X 4" | 26-gauge galvanized steel end cap

resulting in a non-seamed tubing that can be fitted with a rolled-lipped collar or an angle ring flange

listed size +1

+ Product Details 14"w X 14"h is the size for the drywall opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 14" OR 14" x 26" duct opening (measured at the opening)

3/8" - 5/8" Black Insulated Copper Coil Line Set 16' Long - Flare Nut KIT- Seamless Pipe Tube for HVAC, Refrigerant - 3/8" Insulation R-6.0 insulation + Product Details Size –+ 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