we did that too, and it fisheyed as well.
Not likely... It could have a few possibilities... but once that stuff is down on, it isn't airborn for too long at all... It could be what you use to clean your gun with... it could be allot of different things.. But I don't think you are having any issues from your weed killer or insect killer spray arround your house... Maybe you can change your filter on the line to the gun... Your compressor may have filled it up with oil and water to the point it isnt doing a good job of filtering anymore? Not sure if that would be possible...Tried it all, we tried some new clear, and it did not do it near as bad. There may have been a few small ones. No shops or factories around here, im in the country. No one has answered my question, could it have been caused from the weed killer we sprayed on our grass or the insect spray that was sprayed around the outside of the shop?