Specification
FORTRESS LINESET COVERS
DESIGNED FOR USA CONDITIONS AND PROUDLY MANUFACTURED IN THE USA
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 comp
onents 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.
FORTRESS is availab
le in 2 sizes, ranging from a nominal 3.6” x 3.5D” (LD-92) to 4.9” x 3.5D” (LD-122).
KEY FEATURES
• 8 foot lengths.
• Tapered sides.
• New deeper profile.
• Flat bottom.
• Only 2 sizes needed.
• 2 adjustable lineset retainer clips
included with each 8 foot length.
• 4 standard colors available.
• UV stable.
• Redesigned flat elbow.
• Color fast.
• 2 Part coupler for flexible.
• Stainless screws.
• Wall cover has optional integral
wall sleeve.
• Wall mounting flange for flexible.
• New Sweep Elbow.
KEY BENEFITS
Provide fewer joints and reduce waste.
Help to retain lineset during installation.
Allows for thicker insulation per latest
codes.
Hugs wall, eliminates insect, bird nests.
Fit most lineset systems & reduce inventory
requirements.
Secure lineset for neater appearance.
White, Ivory, Brown & Gray match any
building color scheme eliminating time-
consuming & messy painting.
Resists adverse weather conditions.
Fits large radius 90° bends in lineset.
Will not fade in direct
sunlight.
Facilitates installation of flexible elbow.
Eliminate rust marks.
Produces watertight wall penetration.
Permits protecting lineset from wall to
condenser.
Accommodates very long radius 90° bends
in lineset.
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