Feature • The Coupler joins two 3.5" ducts to accommodate long lineset runs.• PVC, UV stabilized & fire resistant. Tested to over 2,000 hours. Temperature range -4°F to 140°F• Complements any residential or commercial building and paintable- Brush, spray, or roller to match or compliment custom colors, Duct & fittings are available in both LD92 (31/2"), LD122 (41/2")• Available in 4 color options (white, ivory, brown & gray) and 17 fittings assure complete flexibility of installation• 3-year warranty Description Fortress Lineset Covers provides a durable and cosmetically appealing solution to protect components on the building exterior. Moderately priced, Fortress is compatible with various A/C systems, and conceals and protects linesets, wiring, and drain hoses from weather and damage.
