MD Straight Duct

Sleek, screw-free PVC cover system for concealing indoor linesets. Easy to install with 14 fittings for flexible configurations. Blends cleanly with interior walls.

Slimduct MD is a sleek, low-profile indoor line set cover system designed to conceal linesets in residential and light commercial spaces. Made from durable white PVC to match most indoor units, the cover and fittings feature a screw-free design for a seamless, professional finish that blends effortlessly with interior walls.

With 14 precision-molded fittings available, Slimduct MD can accommodate virtually any lineset configuration. It’s easy to install, low maintenance, and available in two sizes—making it a versatile and attractive solution for improving the appearance of indoor HVAC installations.

Recommended to use VD-2200 to cut Slimduct MD.

Caution: To avoid ducts from cracking at low temperatures, cut the ducts very slowly or after heating the ducts with hot air.

  • Easy to install
  • Available in 2 sizes: 75 and 85
  • Versatile and aesthetically pleasing with no visible screws
  • 14 different fittings to fit many lineset configurations
Code No.Item No.ABPcs/Pkg
C61034MD-751-W3″2-5/8″5
C 61045MD-8513-3/8″2-7/8″5

Material: PVC

Q. What is Slimduct MD used for?

A. Slimduct MD is an indoor lineset cover designed to conceal exposed HVAC lines, electrical conduit, gas piping, and other types of indoor piping.

Q. Can Slimduct MD be used outdoors?

A. No, Slimduct MD is designed exclusively for indoor use. It does not have UV protection and may deteriorate when exposed to sunlight. For outdoor installations, use Slimduct SD, which is UV-stabilized and made for exterior conditions.

Q. What makes Slimduct MD visually appealing?

A. It features a sleek white finish with no visible screws, offering a clean, modern look that blends seamlessly with any indoor decor.

Q. What size linesets does Slimduct MD accommodate?

A. It supports 3/8″ and 1/2″ linesets with 1/2″ insulation, as well as a 5/8″ drain hose.

Q. Is it easy to install Slimduct MD?

A. Yes. It comes with 14 different fittings, making it simple to customize and install for various lineset configurations.

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