I think a major component of the effectiveness against flying insects is the airborne quality of the spray, but at worst, it would just waste a can of wasp killer.
I still wouldn't try it. I think the best case scenario involves cleaning a lot of dead bees out of a perfectly good shop vac.
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branchandroot
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Date: 2013-09-10 12:54 am (UTC)I still wouldn't try it. I think the best case scenario involves cleaning a lot of dead bees out of a perfectly good shop vac.