RectorSeal Fortress 4.5" End Fitting – Gray LD122 Lineset Cover
The RectorSeal Fortress® 4.5" End Fitting (LD122 – Gray) provides a clean starting transition where the mini split or HVAC lineset exits the condenser and enters the Fortress duct system. Its tapered design delivers a finished, professional appearance while serving as the starting point for a 4.5" duct run.
Designed for LD122 (4.5") Fortress duct systems, this end fitting is fully compatible with MRCOOL Line Guard kits and other 4.5" lineset cover components. It helps conceal and protect refrigerant lines, drain hoses, and communication wiring from UV exposure, weather, and impact.
Constructed from heavy-duty, UV-stabilized and fire-resistant PVC, Fortress fittings are tested to over 2,000 hours of UV resistance and operate in temperatures ranging from -4°F to 140°F. The gray finish complements residential and commercial exteriors and can be painted to match surrounding surfaces.
Ideal for MRCOOL DIY mini split systems, ductless heat pumps, and HVAC installations requiring a clean condenser-to-wall transition.
Key Features
- Designed for LD122 (4.5") Fortress duct systems
- Used where lineset exits condenser and begins duct run
- Tapered design provides finished appearance
- Compatible with MRCOOL Line Guard kits
- Protects refrigerant lines, drain hose, and wiring
- UV-stabilized, fire-resistant PVC construction
- Tested to over 2,000 hours of UV exposure
- Temperature range: -4°F to 140°F
- Paintable finish (brush, spray, or roller)
- Suitable for residential and commercial installations
- 3-Year Manufacturer Warranty
- SKU: 84347
- Sold Individually
Original: $25.00
-65%$25.00
$8.75RectorSeal Fortress 4.5" End Fitting – Gray LD122 Lineset Cover
The RectorSeal Fortress® 4.5" End Fitting (LD122 – Gray) provides a clean starting transition where the mini split or HVAC lineset exits the condenser and enters the Fortress duct system. Its tapered design delivers a finished, professional appearance while serving as the starting point for a 4.5" duct run.
Designed for LD122 (4.5") Fortress duct systems, this end fitting is fully compatible with MRCOOL Line Guard kits and other 4.5" lineset cover components. It helps conceal and protect refrigerant lines, drain hoses, and communication wiring from UV exposure, weather, and impact.
Constructed from heavy-duty, UV-stabilized and fire-resistant PVC, Fortress fittings are tested to over 2,000 hours of UV resistance and operate in temperatures ranging from -4°F to 140°F. The gray finish complements residential and commercial exteriors and can be painted to match surrounding surfaces.
Ideal for MRCOOL DIY mini split systems, ductless heat pumps, and HVAC installations requiring a clean condenser-to-wall transition.
Key Features
- Designed for LD122 (4.5") Fortress duct systems
- Used where lineset exits condenser and begins duct run
- Tapered design provides finished appearance
- Compatible with MRCOOL Line Guard kits
- Protects refrigerant lines, drain hose, and wiring
- UV-stabilized, fire-resistant PVC construction
- Tested to over 2,000 hours of UV exposure
- Temperature range: -4°F to 140°F
- Paintable finish (brush, spray, or roller)
- Suitable for residential and commercial installations
- 3-Year Manufacturer Warranty
- SKU: 84347
- Sold Individually
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The RectorSeal Fortress® 4.5" End Fitting (LD122 – Gray) provides a clean starting transition where the mini split or HVAC lineset exits the condenser and enters the Fortress duct system. Its tapered design delivers a finished, professional appearance while serving as the starting point for a 4.5" duct run.
Designed for LD122 (4.5") Fortress duct systems, this end fitting is fully compatible with MRCOOL Line Guard kits and other 4.5" lineset cover components. It helps conceal and protect refrigerant lines, drain hoses, and communication wiring from UV exposure, weather, and impact.
Constructed from heavy-duty, UV-stabilized and fire-resistant PVC, Fortress fittings are tested to over 2,000 hours of UV resistance and operate in temperatures ranging from -4°F to 140°F. The gray finish complements residential and commercial exteriors and can be painted to match surrounding surfaces.
Ideal for MRCOOL DIY mini split systems, ductless heat pumps, and HVAC installations requiring a clean condenser-to-wall transition.
Key Features
- Designed for LD122 (4.5") Fortress duct systems
- Used where lineset exits condenser and begins duct run
- Tapered design provides finished appearance
- Compatible with MRCOOL Line Guard kits
- Protects refrigerant lines, drain hose, and wiring
- UV-stabilized, fire-resistant PVC construction
- Tested to over 2,000 hours of UV exposure
- Temperature range: -4°F to 140°F
- Paintable finish (brush, spray, or roller)
- Suitable for residential and commercial installations
- 3-Year Manufacturer Warranty
- SKU: 84347
- Sold Individually
