If you have purchased a B & G Professional Sprayer than you already know what a great purchase you made. If you are considering one, but aren’t sure how to use it, than we are here to help. The Professional Sprayer’s User’s Manual. This Manual will give you everything you need to know about your sprayer, including how to use it and what to use with it. Just click on the link and it will lead you to any questions you may have about your professional sprayer.