I got a metal 35 gal trash can from the BORG - the clearvue sucks in the sides when running and I can tell when the DC is shut off wearing headphones by the bang the can makes when the sides pop out - am waiting for it to fail and I'll look at a studier replacement but it has been 4+ years and still going strong despite the noise

i'd get one of those level sensors - running my 15" planer for even 15 minutes can fill the 35 gal can to overflowing - cleaning the filters is a serious PITA