Stay-Clean Leaf Guard Now Available! Flow-Rite Guttering is proud to introduce the best gutter guard available on the market, Stay-Clean Leaf Guard and now available for installation on your gutters. Never clean your gutters again and protect the investment of your home by keeping water flow clear and clean from leaves. Stay-Clean Leaf Guard is designed by Mike Tetrault, owner of Flow Rite Gutttering after never being satified with the quality of the current leaf guard products on the market. Stay-Clean Leaf Guard is locally manufactured and entirely made in the U.S.A. and is now available at a low introductory price... read more.