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Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376


Install Manual

Slimduct Lineset Covers offers strength and longevity with a professional aesthetic. Available in 3 sizes and colors, Slimduct Lineset Covers accommodates numerous applications including single or multiple exposed linesets. A robust assortment of fittings ensures each system is finished with a professional touch.


  • 3.75" Wall Duct Kit includes 5 fittings to cover up to a 13-ft lineset run with a 3.75" (100mm) duct.
  • Weather resistant PVC, UV stabilized & fire resistant. Tested to over 2,000 hours. Temperature range -4°F to 140° F
  • Complements any residential or commercial building. Available in SD77 (2 3/4"), SD100 (3 3/4"), SD140 (51/2") and 3 color options (white, ivory, and brown)
  • 78" duct lengths and 15 fittings ensure complete flexibility of installation
  • 1 year warranty


  • Length: 11.50"
  • Width: 39.88"
  • Height: 4.19"

    Recommended Use : Heavy duty grade perfect for mini-splits, high velocity and conventional A/C systems, Protects lineset, wiring & drain hose from weather, vandalism, pet and pest damage, Snap together ducting easily accessed for repairs or replacement of the lineset

    Application : Conceals and protects exposed linesets, wiring and drain hoses from weather, vandalism, pet and pest damage. Provides easy installation for new and retrofit applications, for installs with multiple linesets, and disassembles easy for inspections

    Length: 11.50
    Width: 39.88
    Height: 4.19

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