DetailsFORTRESS 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 -94 V-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 applications and 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.
California residents: see Proposition 65 Warning
Weight 3.98 Pounds (Lb) Width 4.875 Inches (In) Height 3.25 Inches (In) Country of Origin USA Length 96 Inches (In) Brand Rectorseal® Tier Fortress® Shelf Life NA Includes 96" Duct, Lineset Ducting Clip (2) Application Lineset ducting clip Approvals UL -94V-0 Color Ivory Composition Polyvinyl Chloride Connection Size 4.5" Duct Size 4 1/2" For Use With Minisplits, high velocity and conventional air conditioning systems. Functions Protects from Weather, Vandalism, Pets and Pests Size 96" x 4 4/8" x 3 1/4" Standards None Temperature Range -4°F to 140°F (-20°C to 60°C) Type Ducting UL Listed No