Product is excelent
The product is great!, But my HVAC system has leak and and I did not do a complete recovery HVAC. The technicians which I asked to check system up did not find a leak, because they do not have interest to fix. Each technician visit (it was three) had a cost as several Arctic products. I think that Arctic company should develop the mixture of refrigerant and stop leak. Now I very happy because I bought a portable refrigeration unit.