Regular price $132.00
Sale price $132.00 Regular price $169.00
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MRCOOL LineGuard Set Cover for MRCOOL Ductless Mini Split Systems - 12 Feet, MLG450

Regular price $132.00
Sale price $132.00 Regular price $169.00

Free shipping

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DESCRIPTION

The MRCOOL LineGuard Line Set Cover is a protective exterior line set cover designed for use with MRCOOL ductless mini split systems. This set of protective coverings can fit over a total of 12 feet of ductless refrigerant lines. It is easy to install, lightweight, and pliable. This kit includes three straight cover sections that are 4 ft each, a bend, a wall hole cover, and interconnecting pieces.

The width of a LineGuard Set is equipped to fit one lineset, not multiple linesets.

Why invest in a protective line set cover? Weather, like wind, rain, cold, and heat can be damaging to exposed refrigerant lines. Extreme conditions can lead to efficiency loss, corrosion build up, and even mechanical failure. Protecting your MRCOOL system with a line set cover kit will enable your brand new MRCOOL ductless system to operate effectively for years to come.

The MRCOOL LineGuard Line Set Cover also allows for a more attractive exterior aesthetic. A lot of homeowners do not like the sight of exposed refrigerant lines being exposed outside of their home. This kit protects, but also makes those same lines neat and tidy.

Learn how to install the Line Guard with this informative video!

SPECIFICATIONS & DIMENSIONS

  • Length: 12 ft (3 x 4 ft pieces)
  • Dimensions: 5"D x 49.5"W x 10.5"H
  • Weight: 12 lbs
  • Restricted States: GU;PR;VI

INSTALLATION & GUIDES


SHIPPING POLICY

Free Curbside Delivery
MRCOOL orders include free curbside delivery via FedEx Ground, FedEx Freight, or the most trusted carrier available. Please note that delivery is to the curbside only - be sure to arrange for assistance if needed, as the carrier will not bring items inside your home.

Tracking & Delivery Scheduling
In most cases, you will receive tracking details 3-5 business days after you place your order. When the tracking number is sent, please allow 1-2 business days for the tracking number to populate details.

See our full Shipping Policy here.

RETURN POLICY

MRCOOL returns must be requested within 30 days of your delivery date. We are unable to process returns submitted after this period. Products must be unused, uninstalled, and in their original packaging, including the box and pallet, to qualify for a return.

Restocking Fee
Please note, a 35% restocking fee will be applied to all approved returns.

Non-Returnable Items
Accessories including lineguards, wall mounts, linesets, couplers, and similar items are not eligible for return.

See our full Return Policy here.

About MRCOOL

Industry's Only DIY Mini Split Ductless System!

Upgrade your home’s heating and cooling with the MRCOOL DIY Mini Split, designed for hassle-free installation and superior energy efficiency. With its innovative patented pre-charged line sets, you can enjoy year-round comfort without the need for professional help. Ideal for homeowners, the MRCOOL DIY series offers customizable climate control with a high SEER rating, ensuring you save on energy bills while maintaining optimal comfort. Key features include a variable-speed inverter compressor, wireless control through smart devices, and compatibility with Amazon Alexa and Google Assistant for seamless home automation. Available in various sizes, this system provides reliable and quiet operation, perfect for bedrooms, living rooms, or any space in your home. Backed by an industry-leading warranty, the MRCOOL DIY Mini Split is the perfect solution for homeowners seeking powerful performance, ease of use, and long-term savings.

See more about MRCOOL

Customers praised this line cover for easy installation and clean appearance. "Hides everything marvelously," one shopper noted. The 4.5-inch width accommodates multiple lines, drain hoses, and cables. While some found it pricey, most agreed it's "worth the money" for professional looks and protection.

Cover (positive)Installation (positive)Lines (positive)Appearance (positive)Quality (positive)
  • 5 stars: 17 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jeff Frederick
Line Guard Cover

Cover worked well during installation, and results were pleasing. This system is a must have on the checklist. I don’t know how I could have finished it for looks and time spent otherwise..

J
Josh Butler
Perfect!

The hide works perfect! I prefer the white contrast against the color of my house, but it is paintable, it’s super easy to throw up after you’ve ran your hoses though.

K
Ken Stone
LineGuard Cover

Makes all the difference in the outside look.

K
Kurtis Qualls
3 zone system ROCKS

Installed myself, took 2 days and I am NOT an HVAC installer. Unit replaced central heat/air unit that failed in a rental home I own and does WONDERFUL! The cost savings was amazing, install was easy and the energy costs are HALF what the central unit was. Highly recommend

P
Patrick Kerin
Line set easy Peezy to install!

The line set product was extremely easy to install and hides everything marvelously! Quality product!

D
David Kenney
My Mr Cool

I purchased a 3 zone 36k last year for my new place. It installed and worked so well, I have now bought a 2nd 36k single zone for our seasonal cottage across the street that I will install in May. Great product!!!

D
Darold Junge

Excellent easy hook up

A
Andre B.
Great system, with a clean appearance.

The system was easy to install and looks fantastic, I fit two sets of lines (for two inside units) without a problem. I highly recommend adding this product to your project for the look and function of keeping your lines organized and protected.

A
Anonymous
Clean

Looks clean and hides lines. Decent quality product.

D
Dan Roman
Line Set Cover Kit

A little pricey, but it looks a lot better having the line sets covered and I wasn't able to find any other option with the same quality.

T
Taylor Gillespie
Looks good

Looks a lot more cleaner with these put up on the side of the house. Worth the money.

D
Dennis Johnson
Good quality

Works great. Good quality.

F
Freddie Boyd
No issues at all

Works well. No installation problems

L
Lloyd Goodwin
Best Line Set Cover Kit

I bought this line set cover because it is 4 1/2 inches wide which is what I needed with thick foam insulated line sets, condensate drain hose, and two cords. Everything fit perfectly and it looks really nice on the outside. Very simple and easy installation! This one cost a little more but you get what you pay for. Im really glad that I bought this one by MRCOOL.

T
Taylor Williams
Protect your investment

Purchased the exterior covered kit to cover and protect the coolant lines. Do it yourself installation instructions easy to follow. I highly recommend if your lines are exposed to the elements.

J
Jeremy Gregory
High quality Mr Cool Line Guard

Ive used the cheaper smaller line guard and its a pain to use. The Mr Cool line guard is a high quality product. Its larger and easier to use, plenty of room to place the line set, control cable and drain pipe inside the cover. It gives a nice looking finished product.

G
Greg Harper
Looks great

Great accessory. Makes the install look professional.

T
Teal Stone Homestead

I am getting ready to install a mini split system in this home stead, that has thousands of views on their website. I will be videoing this install. Was wondering what price could the owner get a 30,000 btu 3 zone system for. Her followers usually listen to what she has to say. I am a HVAC contractor so this installation will be professional. I am her father also. Would like to start this installation asap. Thank you in advance.

Premium Home Source

Hi Joseph,
So glad you have reached out to us. Depending on what BTUs per air handler and line set length required, prices will vary. However, you can use our Custom Mini Split builder here: https://www.premiumhomesource.com/pages/build-your-customized-mini-split to price out any system!
For further assistance, contact our product experts at (800) 805-7102 or [email protected].

H
Harry

How much line guard sets do I need for 3 zones

Premium Home Source

Hi Harry,

For a 3-zone MRCOOL ductless mini-split system, the number of LineGuard sets you need depends on the total length of your refrigerant lines. Each MRCOOL LineGuard Set (MLG450) covers 12 feet of line.

Multi-zone systems have separate line sets running from the outdoor unit to each indoor unit. If you have:

Three indoor units, each with a 15-25 ft line set, you may need around 3-6 LineGuard sets to fully cover all lines.

To determine the exact number, measure the total length of your exposed line sets and divide by 12 feet per set. Let us know your line lengths for a more accurate recommendation! Feel free to call us at (800) 805-7102 or email us at [email protected]. Our team is always happy to help!