Rectorseal 84368 Fortress Lineset 4.5" Flexible Ell, Brown 122Rectorseal 84368 Fortress Lineset Covers provide a durable and cosmetically appealing solution to protect components on the building exterior. Moderately priced, Fortress is compatible with a variety of A C systems, conceals and protects linesets, wiring and drain hoses from weather and damage. Features Flexible Elbows bend to change the direction of the lineset both horizontally and vertically, offering ultimate flexibility during an install. PVC, UV