Last week I purchased and received RPB PAPR Kit 16-019-21-FR via eBay. With only ten months of woodturning experience I'd never used a PAPR before. As there seems to be less content available regarding manufacturer RPB, I want to say I'm very happy with my unit so far. I've only used it twice and want to point out the actual PAPR is not current model PX5, but prior model PX4. I've found the airflow and comfort to be more than adequate for my needs as a hobbyist. Twice I reached out to RPB Support during my search for a PAPR and both times was very pleased with their response. If I could change one thing with my kit, it would be to replace the neck shroud with a smaller face seal (I'm looking into that). While all PAPRs seem to have their pluses and minuses, if you're in the market I'd suggest checking out RPB as performance is strong and very competitive prices can be found. To state what I hope is obvious, I have no economic ties to the company or any seller/distributor of their products.