Phifer NO-SEE-UMS 3003521 Window Screen, 100 ft L, 72 in W, Fiberglass, Vinyl, Charcoal Charcoal

Known as NO-SEE-UMS screen, this fiberglass screen is a tightly woven 20 x 20 mesh designed to keep out most smaller flying insects like NO-SEE-UMS, gnats, sand flies and other bugs that may inhabit marshy or coastal areas. While densely woven, this screening still allows good ventilation and visibility and provides some daytime privacy. Phifer fiberglass screening is woven from permanent glass yarn which has been coated with a protective vinyl to ensure lasting beauty, color and flexibility. It is produced under the most exacting conditions to meet extremely rigid specifications. Fiberglass screen is non-combustible and will not rust, corrode or stain, making it perfect for windows, doors, patios and pools.