Rectorseal LD 3.5" 12' WALL DUCT KIT IV 92 Ivory
Fortress Standard professional grade duct and fittings. More moderate price point. Fortress professional duct/ fitting system hides unsightly AC lineset. 2 duct sizes - 3.5″ and 4.5″, accommodate single or multiple lineset configurations. Longer ducting lenght - 8ft. Allows for fewer joints.