Leaf Defier is made from a cell polyurethane that prevents small and large debris from getting into your gutters, while allowing water to freely flow through. Leaf Defier is treated with a Biocide and Fungicide to prevent the formation of mold, mildew, algae and moss. It is also treated with a UV stabilizer to prevent degradation from the sun's UV rays.
Leaf Defier's tight fitting design prevents mosquitos and any other insect from breading inside your gutters! In fact, Leaf Defier is the only foam insert product on the market that has undergone independent testing to prove it's effectiveness againts mosquitos and other flying insects. Study was performed by Biencio Labs.
Installing Leaf Defier is simple. No tools are required! Simply push the foam inserts into clean gutters for a snug fit. Once installed, Leaf Defier is not visible from ground level, unlike some of its' competitors.
NOTE: Leaf Defier is available in "K" style and half round.
Product Details
- Treated with a Biocide and Fungicide (prevents formation of mold, mildew, algae and moss)
- Treated with a UV Stabilizer
- 25 year no clog warranty
- Designed to withstand ice, heat and torrential rains
- 60' case pack includes 15 (4' pieces)
- For use with 5" casement gutters
FOR LARGE OR SPECIFIC QUANTITIES: Please give us a call toll-free at (877) 750-0971. We would be happy to put together a special case pack for your specific needs!
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