Blog

One of the most frequent questions about the respirators we carry at pksafety.com is what size to buy. All our respirators come in small, medium or large, and most first-time buyers have no idea which is best for them. A proper fit is just about the most important consideration for a respirator, especially when pesticides, lead, or other harmful substances are in the air. Unfortunately the only way to know for sure if your respirator has a good seal is to do an OSHA-approved fit test …