1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.)

Nice product, easy to use, this is my second purchase of the ICool line sets. I used these in a remodel, and having to do minimum repair work, it was easier to split the line set into two sections. This is very easy to do, using a sharp knife make a small cut at the beginning of the line set, then with some gentle pressure separate the two lines. The insulation is fused together but separates nicely without any tearing. These line sets were paired with the LQ Art Cool Mini Split. My A/C guy checked the flares and said, "these look nice", but he did remove them and installed his own flares. As it turned out, I was able to get him onto S/H after he saw the price and the quality of these and the LQ units. These and the LQ units all arrived quickly and without any damage during shipping.

Installed these line sets for 3 units in the upstairs of the house we currently have one set hooked up for the unit we are using in the master bedroom and planned on adding two more units down the road in the other spare rooms. We have been using them for about a month now and just noticed a few wet spots on the ceiling and from behind the unit. The line sets have HORRIBLE insulation and are sweating in the attic leaving water spots and soaking our attic insulation. We have 2 more sets running in the house and we are not planning to use them and by the looks of things we are going to need to replace the set of line sets we currently have in place also because they are going to be causing more damage in our house in the future. STAY CLEAR FROM these line sets ! And off course it was just at the end of a total house remodel with new sheet rock and furniture arriving in a couple days now we have holes in the walls and no air during the hot part of the summer! I hope I cool can come back with some kind of answer and figure it out.