MRCOOL

MRCOOL Lineguard® 4.5in Line Set Cover - Gray

Model: MLG450-G-01 SKU: MLG450-G-01

$133.00

In Stock

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Free shipping on qualifying equipment Manufacturer warranty included Licensed HVAC product support Secure checkout 30-day returns on unused equipment

Shipping Policy Return & Refund Policy Price Match

At a Glance

Key Specifications

System Type Accessories

Overview

Product Overview

The MRCOOL® Gray Mini Split Lineguard® Kit provides a simple way to enclose and organize mini split line sets for a clean exterior look. At 4.5 in (114 mm) wide, it offers ample space for refrigerant line sets while maintaining a polished finish. Constructed from durable materials with resistance to outdoor exposure, the kit is designed for straightforward DIY installation. Each package includes components to cover about 12 ft (3.66 m) of refrigerant line, making it easy to achieve a professional result.

Additional specifications

UPC	840255592086
Series	LineGuard
Shipping W x H x D (in)	49.5 x 10.5 x 5
Shipping weight (lbs)	10

Technical Specifications

Performance

System Type	Accessories

Physical & Certifications

Color / Finish	Gray

Shipping & Delivery

Orders typically ship within 1-3 business days. Freight items are delivered by appointment to a curbside address; someone must be present to receive and inspect the shipment. Inspect for damage before signing. Returns are accepted within 30 days on unused, uninstalled equipment in original packaging -- return shipping and a restocking fee may apply. See our Shipping Policy and Return & Refund Policy for full terms.

Manufacturer Warranty

Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.

Professional Installation Recommended

Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.

Need an installer? Get options What the job involves →

Before You Order

Make sure it is the right size, and that you have the rest of it

Most outdoor units ship alone. If you are not certain of the capacity, or of what has to go with this unit, these two will work it out with you.

System Finder Draw your space in 3D and get a capacity range, with equipment that fits it. Takes about a minute. Size it in 3D → Complete System Builder Start from the outdoor unit. Only the coil, air handler, heat kit, line set and thermostat matched to it are ever offered. Build a system →

Still deciding on the right equipment?

Our HVAC specialists can help you confirm sizing and compatibility before you buy.

(888) 558-5637 Talk to a Product Expert View Buying Guides

MRCOOL Lineguard® 4.5in Line Set Cover - Gray

Key Specifications