FORTRESS is a precision engineered system of prefabricated PVC duct and fittings which conceals and protects exposed refrigeration linesets, electrical cable/telephone wiring and water or drain pipes. It comprises extruded PVC duct plus a full range of 16 injection molded Polypropylene fittings, all of which meet the requirements of the current UL -94V-0 specification and are suitable for temperatures from -4 to 140 degrees F. All components except the flexible are split to facilitate easy installation for both new and retrofit applicationsand to permit easy subsequent disassembly for inspection or additions.
FORTRESS is weather resistant, available in 4 standard colors of White, Ivory, Brown and Gray to suit all building color schemes eliminating the need for time-consuming and messy painting and incorporates internal fixings to eliminate external fixing brackets.
1.33 Pounds (lbs)
2.5 Inches (In)
3.75 Inches (In)
Country of Origin
39 Inches (In)
UV Polypropylene PVC
For Use With
For mini-splits, high velocity and conventional split air conditioning systems.
Protects Lineset Wiring and Drainhose from Weather, Vandalism, Pet and Pest Damage