DetailsOut Of Stock Leaf Defier Foam Gutter Protection for K-Style Gutter, 4 ft section $14.90 Leaf Defier™ is placed in the gutter without screws, clips or straps, and allows water to quickly drain while preventing debris from clogging your gutter. The extreme Defiance™ coating is a high-performance multi-polymer coating treatment which provides superior protection against extreme weather conditions. See more product benefits here. Biocide and fungicide have been applied to inhibit the growth of mold, mildew, fungus, algae and moss. The foam also features a UV stabilizer to prevent degradation from the sun. Note: Orders for 6 or more sections shipped via UPS require an oversize carton(s), measuring 49″ x 11″ x 8″. We’ll advise you of the additional UPS cost before shipping your order.