It’s $545 for 36 cans on Amazon.

I need to insulate and air seal my basement ceiling and rim joist bays.

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[–] 3 points 1 week ago

The current bottle has been attached to my foam gun for well over a year. I only need a little bit every few months or so. After use I just close it and clean the tip. Previously I always removed the bottle and cleaned the gun after each use and they'll stop working in less than 6 months.

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