Assures complete flexibility of installation Professional grade ducting, protects and hides unsightly mini-split linesets in a snap Fortress is perfect for mini-splits, high velocity and conventional split air conditioning systems. Fortress protects lineset, wiring and drain hose ...Assures complete flexibility of installation Professional grade ducting, protects and hides unsightly mini-split linesets in a snap Fortress is perfect for mini-splits, high velocity and conventional split air conditioning systems. Fortress protects lineset, wiring and drain hose from weather, vandalism, pet and pest damage.
Fortress instals quickly, and can be easily accessed for repairs or replacement of the lineset.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 - 2.4m Allows for fewer joints.