Wostore 50 Ft. Copper Pipes 1/4" & 3/8" for Mini Split Air Conditioner Insulated Coil Line Set Made in USA HVAC Refrigerant with Nuts

This did not work for me. Watch out for the sizes. I needed a 1/4" & 3/8" version but misread the "1/4" & 1/2" O.D. 3/8" Thickened PE Insulation". See the difference. Totally my fault. Now, this product I found to be good quality tightly coiled well packaged but not ready to go. You will need to remove the flares, deburr, and redo them properly. I didn't knock off any points because all the professionals I spoke to told me all machine flares can't be trusted and they were right. These were not square and had ripples. Bad juju.

Double insulated and grouped together. The flares looked good to use but, as usual I re-flared for installation. If you don’t have a flare kit, it does come ready to use with nuts and plugs.

Good product love it👍🏾

This was my first purchase of line sets for mini split air conditioners so I was leery of things like wall thickness, insulation durability and outside liner strength. I purchased 1/4 x 3/8" and 1/4 x 1/2" line sets and both worked great. The line sets were strong once in place, and not too difficult to bend while fitting into place. The outside covering stood up to all but the sharpest edges on my sanded holes in the steel walls (installed on a boat). I needed to soften the edges of the holes more. There has been no dripping or formation of sweat on the line sets (located in SE Fl) so insulation is doing its job. The wall thickness is approximately 28 thousands of an inch, and it has stood up to less than gentle handling. Wostore did a really nice job of designing and producing this quality product, and I have no hesitation using it instead of the more costly "name" brands.

Thin wall tubing. It even linked with a tubing bender by a professional hvac tech. Had to buy another coil. Also e comfort sells it for 55 dollars less