MRCOOL LineGuard 4.5" 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)


Price:
Sale price$132.00 Regular price$199.00SAVE 33%
Finish: White
In Stock
Estimated delivery: Sep 3rd-12th
Free shipping — delivered to your door by parcel carrier

Free shipping

Included on every order
Ships free by parcel carrier. Your order ships with FedEx, UPS, USPS, or similar.
Tracking lands in your inbox. We email your tracking number as soon as the order leaves our warehouse.
Delivered to your door. Most parcel deliveries don't require a signature, so you don't need to be home.
Something arrives damaged: contact us right away and we'll make it right.
In-Home Protection Plan
Home Outlet Direct + CPS

Add an Extended Protection Plan by CPS and Enjoy Peace of Mind!

Protection Plan Benefits:
  • Covers 100% parts and labor for product defects in materials and workmanship
  • Replacement of product if it cannot be repaired
  • No deductibles
  • Protection from dust, heat and internal humidity damage
  • Damage caused by power surges
  • In-home service
Full Coverage Details
No deductibles
International coverage
Easy claims process

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.

LineGuard Set can only fit one line set - not multiple line sets.

Why invest in a protective line set cover?

  • Protect your line set from the elements such as wind, rain, snow, extreme cold and heat,
  • Protects against corrosion
  • Improve your exterior aesthetic

Final Sale: MRCOOL Accessories are non-returnable.

Contact a representative if you need assistance with finding the right HVAC Accessory.


      MRCOOL Mini Split BTU Guide

      Drawn to scale — 1 square = 2 × 2 ft
      36K BTU
      24K BTU
      18K BTU
      12K BTU
      9K BTU
      6K BTU
      6K BTU up to 250 sq ft · Small bedroom, office
      9K BTU up to 375 sq ft · Bedroom, home office
      12K BTU up to 500 sq ft · Large bedroom, den
      18K BTU up to 750 sq ft · Living room, master suite
      24K BTU up to 1000 sq ft · Open living area
      36K BTU up to 1500 sq ft · Great room, small home
      Between sizes? Round up. A slightly larger unit runs efficiently at partial load — an undersized one runs constantly.
      Shipping
      • Free Shipping on all orders.
      • Large Appliances: Ship via Curbside Delivery — the carrier delivers to your property but not inside your home.
      • Small Items: Ship via standard ground delivery (FedEx or similar), such as small appliances, range hoods, sinks, faucets, and accessories.
      Full shipping policy
      Returns
      • 30-Day Return Policy: Return requests must be submitted within 30 days of your delivery date. We cannot process returns after this period.
      • Return Requirements: Products must be unused, uninstalled, and in their original packaging (including box and pallet) to qualify.
      • Restocking Fee: A restocking fee may apply and varies by brand.
      Full returns policy
      Authorized MRCOOL Dealer
      Full manufacturer warranty on every MRCOOL product we sell.

      Customer Reviews

      Based on 47 reviews
      87%
      (41)
      11%
      (5)
      2%
      (1)
      0%
      (0)
      0%
      (0)
      J
      Jim M. (Los Angeles, CA)
      Easy to install and working great.

      I needed to replace another unit that a previous contractor didn't do any part of that installation correctly, and the condensation line was leaking inside the house, running down the wall since that installation!! The indoor coil was 1-1/2" out of level, the line set wasn't wrapped, the electrical was tapped into the same circuit as the garage light and outlets...it was a mess.

      It took me more time to demo the old unit out than to install the one I bought from you.

      Thank you.

      B
      Bill (Philadelphia, PA)
      Very pleased.

      Very pleased with the price, delivery, ease of installation, and above all during this heatwave it is working excellently.

      N
      Natalie N. (San Jose, CA)
      Perfect for our needs!

      I ordered a 2 zone unit for the bedrooms in our home. It took a few months to arrive (manufacturer issue, nothing to do with HOD, and we were contacted on more than one occasion with an order update which was much appreciated!), but when it did arrive was very easy to install. Both the heat and AC function work perfectly, and our family is very happy!

      R
      Robert W. (Marietta, GA)
      Decent Company

      I ordered a HVAC system and it arrived in a timely manner and with no apparent issues. I thought the system was defective once installed but it was the installers fault who wired it wrong. My only issue would be the fee (30% I believe) to return a defective item within the 30 day return policy. If it is defective the customer shouldn't have to pay a fee to return an item that is not operating as designed. Other than that this is a good company.

      P
      Peter K. (Phoenix, AZ)
      Pretty Easy Install and Works Great!

      Installed my own central HP system. It was a bit of work but nothing beyond a person with basic mechanical and electrical skills. It took me a while because I had to remove the existing electric forced air furnace from a pretty tight place. Some custom sheet metal work and a bit of custom electrical too. Worked perfectly when powered up and I actually like the thermostat provided, although I wish it was clearer how to set up a temperature set-back schedule. Pre-charged refrigerant piping was something new and I liked that too. The best thing is that my electric utility forked out $4,000 and that paid for the unit!

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