2.75" Slimduct Coupler - SJ-77-K (Black)

Slimduct Lineset Covers offers strength and longevity with a professional aesthetic. Available in 3 sizes and colors, Slimduct Lineset Covers accommodates numerous applications including single or multiple exposed linesets. A robust assortment of fittings ensures each system is finished with a professional touch. Features: * The Coupler joins two 2.75" (77mm) ducts to accommodate long lineset runs. * Weather resistant PVC, UV stabilized & fire resistant. Tested to over 2,000 hours. Temperature range -4F to 140 F * Complements any residential or commercial building. Available in SD77 (2 3/4"), SD100 (3 3/4"), SD140 (5 1/2") and 4 color options (white, ivory, brown and black). * 78" duct lengths and 15 fittings ensure complete flexibility of installation * 3 year warranty