Hi all, I'm new to the forum so I hope I’m not returning to a previous topic. I’m looking to buy a Trend Respirator. I was cutting some oak before the Christmas break and although I have a good vacuum the dust gave me a bit of a tickle in the throat. From that I got a dose of flu and I don’t want to start coughing again. Any one using the product if so is it worth buying one? Great site, and I'll be a regular visitor from now on.