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Ductless HVAC Mini Split Line Set Cover - for AC Line Cover (White 3x7.5ft) | Protects mini split AC line sets from weather and damage while providing a clean, organized appearance for installations.

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Availability: In Stock.
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Arrives Wednesday, Aug 19
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Color: White


Size: 3 x 7.5 in


Features

  • COMPLETE KIT WITH ESSENTIAL COMPONENTS: Comes with a wall cap, hide-a-line tubing, coupler, and an end cap, providing everything required to organize refrigerant lines and electrical wiring during Air Conditioner or Mini Split AC/Heating System installation.
  • CUSTOMIZABLE FIT FOR MINI SPLIT AC/HEATING SYSTEMS: The lineset cover mini split kit measures 3" x 7.5 ft and is fully adaptable for Air Conditioner or Mini Split AC/Heating System installations, allowing trimming and adjustments for a precise fit and a professional finish in any space.
  • OPTIMAL SIZE FOR MINI SPLIT INSTALLATIONS: Measuring 3" x 7.5 ft, this lineset cover mini split kit provides reliable coverage for refrigerant tubing and electrical wiring, making it ideal for Air Conditioner and Mini Split AC/Heating System installations indoors or outdoors.
  • EASY TO INSTALL WITH SIMPLE SETUP: Designed for convenience, this mini split cover can be installed quickly with basic tools, helping homeowners or professionals complete Air Conditioner and Mini Split AC/Heating System projects efficiently while maintaining a clean, organized result.
  • ENGINEERED DURABILITY WITH WEATHER-RESISTANT DESIGN: Constructed from robust materials, this mini split line set cover kit withstands outdoor elements while protecting refrigerant lines and wiring, ensuring reliable performance for Mini Split AC/Heating System installations.

Description

Upgrade the look and protection of your HVAC setup with the DuctlessAire Mini Split Line Set Cover Kit, designed to conceal and safeguard exposed refrigerant tubing and electrical lines. This mini split cover kit (3" x 7.5 ft.) provides full coverage for most ductless mini split air conditioners and heat pump systems, creating a clean, professional finish for both residential and commercial installations. Built from durable, weather-resistant rigid material, this AC line cover protects against UV rays, rain, and outdoor wear while maintaining long-term performance. Ideal for mini split AC systems, air conditioners, and HVAC line management, this kit delivers both function and aesthetics in one solution. The DuctlessAire line set cover kit includes all essential components—wall cap, hide-a-line tubing, coupler, and end cap—to ensure seamless installation and complete coverage. Its paintable surface allows you to match your home’s exterior for a discreet, integrated appearance. Designed for flexibility, this mini split line cover easily adapts to corners, bends, and complex layouts while securely protecting refrigerant lines and wiring. Whether you're a contractor or DIY installer, this easy-to-install mini split cover system eliminates exposed lines and improves overall curb appeal. Engineered from high-grade PVC, this cover protects your sensitive refrigerant lines and electrical wiring from sun exposure (UV rays), rain, and snow. It prevents cracking and fading, ensuring your system operates efficiently in any climate. This allows you to easily match the cover kit to your home’s exterior siding or trim color, providing a seamless, "hidden" look that blends perfectly with your architecture. The kit is designed to snap together with ease, requiring only basic household tools. Whether you are a DIY enthusiast or a professional contractor, the intuitive design ensures a fast and frustration-free installation. You won't need to hunt for extra components; the box includes everything necessary—from the wall cap and tubing to the couplers—to finish the job professionally from start to finish. Perfect for both indoor and outdoor mini split installations, this AC line cover kit enhances system longevity while improving visual appeal. The 3-inch wide channel and 7.5-foot length provide ample space for most ductless air conditioner line sets, making it suitable for new installs or retrofits. Its modular design ensures quick assembly without special tools, helping homeowners and professionals achieve a clean HVAC finish in less time. Use this mini split tubing cover to organize, protect, and hide unsightly AC lines while maintaining a polished, professional installation look. Founded by HVAC experts with 30+ years of experience, we offer innovative, high-quality, energy-efficient ductless systems. Our innovative Mini Split Heating and Cooling Systems provide a high quality, quiet, energy efficient method for heating and cooling comfort without the need of ductwork. We are committed and ready to meet the challenge of staying in tune with the ever changing consumer needs and keeping our systems and products aligned with cutting edge technology within our product lines. Our systems are engineered for enhanced comfort, moisture control, air quality, and quiet operation. Enjoy precise Temperature Control, Energy Efficiency, and Quiet Operation.

Material: Polyvinyl Chloride (PVC)


Brand: DuctlessAire


Item Thickness: 3 inches


Recommended Uses For Product: Covering and protecting line sets, wiring, and drainage lines of ductless mini split or central systems See more


Product Dimensions: 90"L x 3"W


Brand Name: DuctlessAire


Manufacturer: DuctlessAire


Number of Items: 4


UPC: 758149825748 627144100481 758149825731 758149825724


Unit Count: 1 Count


Included Components: 3 in x 75 ft Cover Kit for Air Conditioner and Heat Pump Line Sets - Ductless Mini Split or Central


Item Weight: 4 pounds


Item Type Name: Tool


Model Number: DA3-7KIT


Manufacturer Part Number: DA3-7KIT


Item Thickness: 3 inches


Item Dimensions L x W: 90"L x 3"W


Coverage: refrigerant tubing, electrical wiring, and plumbing


Material Type: Polyvinyl Chloride (PVC)


Recommended Uses For Product: Covering and protecting line sets, wiring, and drainage lines of ductless mini split or central systems


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Nice product
Color: White Size: 3 x 7.5 in
Simple to install and makes lines look so much cleaner in side of the house as well as protecting them from the elements
Reviewed in the United States on May 19, 2026 by Buster

  • Easy To Install, Looks Good Easy To Install, Looks Good
Color: White Size: 3 x 7.5 in
This was easy to install and surprisingly it made the mini-split install easier. You install half of the base half of the cover which gives you a good perspective on where you need to guide your lines and cables. I use zip ties to help me during this process. Once everything is in position and taped up it was a simple matter of putting on the cover (outer halves). The size accommodated the refrigerant lines (insulated), drain line and control cable, not to loose and not too tight. I bought two kits as I needed two wall 90's. I do wish they would have options just to purchase the fittings. As you can see in the picture I also used some 2" Black Convoluted Split Tubing to protect the refrigerant lines from UV. This was much easier than using the wrapping pvc tape typically supplied with mini-splits or using this cover kit to protect it. Got the tubing here on Amazon. I am happy with how this came out, both in appearance and function. So it gets my recommendation. ... show more
Reviewed in the United States on October 26, 2025 Reviewed in the United States on October 26, 2025 by Kontrols

  • Good, but get the 4" for Mr. Cool mini splits
Color: White Size: 3 x 7.5 in
Very good but was not quite wide enough to handle a Mr Cool DIY mini split line set at the point where connectors meet - I recommend trying the 4" model instead..
Reviewed in the United States on April 6, 2026 by A. Thomton

  • For a great install.
Color: Gray Size: 3 x 7.5 in
Covers the tubing and wires making a very clean installation. A must for your mini split. easy to install in less than 1/2 hour.
Reviewed in the United States on May 13, 2026 by David Shipley

  • Great finish product for a installations
Color: White Size: 4 x 14 in
Came as described, worked as expected and covered my AC Lines as they should be.
Reviewed in the United States on May 13, 2026 by R. Phelps

  • Perfect fit and quality product for my DIY mini split installation
Color: White Size: 4 x 14 in
Was very easy to install (DIY friendly), looks great/great quality, and you are provided with plenty of ducting and options to configure as needed. I will buy again when I install another mini split in the future.
Reviewed in the United States on October 20, 2025 by Jason Campbell

  • The front of our house looks so much better now! The front of our house looks so much better now!
Color: White Size: 4 x 14 in
The front of our house looks so much better after we installed the Hide-A-Line kit to cover the ugly, uncovered air conditioner (AC) line that the installer put across our house siding. (See before and after pics). The Line Cover Kit installation on the existing line went pretty smooth. I had to use a hacksaw to cut a slice in the back panel of the end piece to fit it around the existing pipe where it bends into the hole in the siding. Also, since I had to remove the original brackets holding the horizontal AC line in place, the AC line sagged over it's 14' length inside the line cover. I cut pieces from a roll of Galvanized Steel Hanger Strap and bent them around the AC line at 3 ft intervals, screwing them into the siding through the back cover panels, and this provided support to keep the AC line from sagging. The only real glitch I had was when screwing in the front of one of the coupler panels -- I over tightened it and the screw head snapped off, leaving the length of the screw in the plastic hole in the back of the coupler, so then the front of coupler wouldn't fit snuggly. I ended up ordering one new coupler section to replace that one. So, be careful not to over tighten the supplied screws when using a powered screw driver. I used the 4" line cover kit, and that left a gap around the end, where the AC line exits the cover kit, so I filled the gaps with spray insulating foam. After installation, the line cover was primed and painted by our house painters, and looks great. ... show more
Reviewed in the United States on July 26, 2018 Reviewed in the United States on July 26, 2018 by sd

  • Nice set if all parts were the same color
Color: Gray Size: 4 x 14 in
The color of the connectors, weather head are different than the channels
Reviewed in the United States on April 30, 2026 by bgbytoys

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