Rectorseal 84104 Fortress 96 x 4-1/2 in. Line Set Cover System

White Line Guard Straight Piece – Fortress Series (Compatible with MRCOOL® LineGuard)

Available individually or by the case (6 pcs)

Upgrade and protect your HVAC installation with this Fortress Series White Line Guard Straight Piece, fully compatible and interchangeable with MRCOOL® Line Guard components. Whether you're extending an existing line-set cover system or adding extra protection to a new install, these straight sections offer a cost-effective alternative to buying a full 12' kit.

Perfect for mini-splits, heat pumps, condensers, and ducted systems, these UV-resistant, paintable channels provide long-lasting protection for line sets, control wire, drain tubing, and other exposed utilities.

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Why Choose This Line Guard Straight Piece?

✔ More Economical Than Full Kits

Buy only what you need. Ideal for extended runs or when adding length to an existing line-set cover install.

✔ Fully Interchangeable With MRCOOL Line Guard

Designed to be compatible with MRCOOL® systems and other common mini-split brands, making expansion or replacement simple.

✔ Protects HVAC Line Sets & Wiring

Shields refrigerant lines, communication/control wire, and drain tubing from sunlight, weather, pests, and accidental damage.

✔ Clean, Professional Appearance

Creates a polished, finished look on any residential or commercial HVAC installation.

✔ Paintable Surface

The white PVC material can be painted to match siding, trim, or interior surfaces.

✔ Durable & Weather Resistant

Made from UV-stabilized PVC engineered to withstand harsh outdoor conditions from -4°F to 140°F.

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Product Features

• UV-stabilized for long-term outdoor durability
• Compatible with Fortress Series & MRCOOL® Line Guard
• Easy to cut, install, and modify
• Provides secure coverage for line sets and electrical cables
• Includes ducting clips for fast mounting
• Clean, low-profile design suitable for homes or businesses
• Paintable for perfect color matching

Technical Specifications

Brand: Rectorseal
Series: Fortress
Model / MPN: 84104

Dimensions (L × W × H):

• 96" × 4.63" × 3.25"

Weight:

• 5.04 lbs

Material:

• UV-stabilized PVC

Color:

• White

Buying Options

✔ Single Piece

Perfect for small extensions or minor modifications.

✔ Case of 6 Pieces (Most Economical)

Ideal for long runs, multiple installations, or professional contractors.

Recommended For:

• Mini-split systems
• Heat pumps
• Ducted & ductless AC systems
• Outdoor line-set protection
• Electrical cable concealment
• Control wiring
• Drain line coverage
• Residential or commercial installs