
I bought this 6 months ago at the start of the chilling season in the Pennsylvania area, I'm a small HVAC business (30 years old) so it's not a huge workload. The only 2 minor complaints initially were that the black 3/8" hose was very stiff and difficult to put on and take off (yes, manufacturer, I took your advice and bought adapters that didn't do anything!) and the app cuts also away often . in the first month one of the clamps broke (all plastic) and the second in the 3rd month At the end of the season both the red and blue hoses were leaking from under the seals. no problems and i am very good with my tools. i am very disappointed with the money spent, i have to replace 2 clamps and 3 hoses after a moderate season of air conditioning.

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