Fortress Lineset Covers 3.5"

Fortress Lineset covers are a precision system of premade ducting offering strength & longevity at a modest price point. Perfect for a variety of A/C systems, Fortress conceals/protects lineset, wiring & drain hose from weather/damage.

  • PVC, UV stabilized & fire resistant. Tested to over 2,000 hours. Temperature range -4°F to 140°F.
  • Compliments any residential or commercial building and Paintable- Brush, spray, or roller to match or complement custom colors, Duct & fittings are available in both LD92 (31/2"), LD122 (41/2")
  • 7.5' duct lengths in 2 sizes, 4 color options (white, ivory, brown & gray) and 17 fittings assure complete flexibility of installation
  • Snap together ducting is easily accessed for repairs or replacement of lineset.
  • 3 year warranty

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Conceals/protects exposed refrigeration linesets, electrical cable/telephone wires & water/drain pipes, All components except flexible split to provide easy installation for new & retrofit applications and easy disassembly for inspection or additions
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Brand : Fortress
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Lineset Duct & Fittings. Professional Protection for A/C systems.

Fortress Lineset Covers provide strong protection for an HVAC install, while ensuring that the system blends in aesthetically to its surroundings.

Professional quality. Quick Assembly. Professional appearance.

The interlocking design allows the channel and base to naturally snap together. The light-weight yet durable channels are easily cut to customized lengths. A wide range of obstacle-specific fittings help to hide and protect the most challenging of installation layouts.

The enhanced UV formulation will stay beautiful while protecting linesets, helping to maximize condenser efficiency. Protective film keeps the channel clean and speeds post-install clean-up. Moisture resistant and flame-retardant.

Fortress can accommodate multiple linesets of various sizes including drain line and cable. Color choices can better complement the property; Options include white, ivory, gray, and brown. For an exact color match, Fortress comes with a pre-paint matte finish and painting instructions.

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Minimum 3-year limited warranty on RectorSeal Products. No registration required.


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Offering a variety of eTraining from self-directed courses via RectorSeal Academy, on-demand one-on-one training or live webinars.


“RectorSeal is commited to achieve Total Customer Satisfaction by exceeding customer’s expectations, requirements and needs”

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