ICOOL Copper Pipes for Mini Split Air Conditioner 25 Ft. 1/4" & 1/2" OD Insulated Coil Line Set HVAC with Fittings White

Seems like it is good copper. I cut 5' off and flared. Not the best flare tool I've ever used but flared very well. Insulation is much better than what came with the split unit. That's important living in the Arizona desert.

The copper was nice and I do believe this is a good line set and worth the money. I do however have to warn of what I would call sub-par connectors on the wires (see picture). That connector had an undectable brake and caused me some issues during the install. Please check the connectors during your install to save yourself from any issues.

Good product

This was my first Amazon line set ever. The quality is fine the flares were fine and it's almost half the cost of my supply house.

Expect to re do the flares. 2 of 4 flares poorly made or damaged. One of the protective caps was loose in the box. Seems like more often, online goods just don’t deliver on their description. In person, an item is easily inspected to ensure its good. Had I inspected this line set, I would have opted for a different one.