Quote Originally Posted by hvac wiz 79 View Post
This stuff is probably good on grass and being within one hose length of the unit. Don't think it would stand up to the commercial environment where 300+ feet are needed. I've moved on to flat hose that's very heavy duty. I got it for a bargain. 500' fit in a space smaller than one length of 50' regular hose would. Weighs less than a hose length as well

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Yep! Same thing I have. Only difference is mine are 50'. I also don't think they will hold up too well in a commercial environment. I mainly do residential work, so most people have hose outlets nearby, and if not, 3 of these will normally do the trick!