DELLA 50 Ft Mini Split Line Set. 1/4 & 1/2 O.D. Copper Pipes Tubing and 3/8 White Thickened PE Insulated Coil with Flared Nuts for Mini Split Air Conditioner or Heat Pump System(1/4+1/2)

Features Seamless Copper Tubing: Pure copper excellent quality. Any Freon won't leak out. Anti-cracking Nuts & Flared Ends: Equipped with anti-cracking thickened nuts.Precision flaring ends without burr. Can reduce installation procedures while ensuring service life. Three-layer Insulated: Structured by embossed polyethyene film and double insulated cotton. Protect against wind sunlight fire and flame retardant. Friendly to environment recyclable materials without harmful substances. Clearly Information Marked:Size specifications information is marked on the product.

• Universial Size-Standard size 1/4 & 1/2 outer dimension copper Aluminum pipes for Mini Split Air Conditioners.
• 50 Ft. copper tube showing no leaks with high and low pressure twin lines.
• With embossed polyethyene film climate resistant foam and 3/8 inch thickened insulated cotton this three-layer insulated mini split copper aluminum line set
• Pre-flared ends with nuts are for simple and easy installation. Copper aluminum coil line set fits most ductless mini split air conditioners.