Looking for one that can spray a foot or more. Has anybody got lots of experience with different brands?

I have enough experience to know, you’re still going to have it all over your hands, floor, your pants, etc. lol

It will jump on me then. I attract dirt.

Acetone is good for getting foam off you.
What's the application?

Fill some holes as a noise barrier.

I did some but a kit on line to do an outbuilding. One the kit I bought was not as advertised and a pain to use and not cheap. I would say hire someone to do it. The chemicals that you need to mix does not have a long shelf life and will not be usable after very long. I think I tried to use some about 6 months later and it would not work right and gummed up the gun and would not expand right.

From what I remember the can came with a short tube. Maybe get some longer tubing to attach to the can.

If you’re talking cans, you can tape a straw to the tube it came with to gain extra length. If talking walls I had it done in my home, best thing I did. The noise from outside is gone, bugs don’t have places to hide, super efficient insulation. I remodeled the whole house at once so was able to spray foam the whole house.

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My Brother and my Sister and husband both had that done by an Amish fella. It is great insulation and adds strength to the structural integrity.

Hilti foam is good. They have a gun with a 24” tube and it works great. Get the can of solvent and clean after use.