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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
RectorSeal Fortress 4.5" Duct – 7.5 Ft Length – Gray LD122 Lineset CoverThe RectorSeal Fortress 4. 5" Duct (LD122 Gray) is designed for long, straight exterior runs in mini split and HVAC lineset cover installations. At 7. 5 feet in length, this duct section reduces the need for additional couplers compared to shorter competitor pieces, allowing for cleaner, more efficient installs. Part of the Fortress Lineset Cover System, this duct is fully compatible with MRCOOL Line Guard kits and other LD122 (4. 5") lineset cover
The RectorSeal Fortress® 4.5" Duct (LD122 – Gray) is designed for long, straight exterior runs in mini split and HVAC lineset cover installations. At 7.5 feet in length, this duct section reduces the need for additional couplers compared to shorter competitor pieces, allowing for cleaner, more efficient installs.
Part of the Fortress Lineset Cover System, this duct is fully compatible with MRCOOL Line Guard kits and other LD122 (4.5") lineset cover components. It conceals and protects refrigerant lines, drain hoses, and communication wiring from UV exposure, weather damage, and impact while delivering a professional, finished appearance.
Constructed from heavy-duty, UV-stabilized and fire-resistant PVC, Fortress ducting is tested to over 2,000 hours of UV resistance and performs in temperatures ranging from -4°F to 140°F. The gray finish blends well with modern residential and commercial exteriors and can be painted to match surrounding surfaces.
Ideal for MRCOOL DIY mini splits, heat pumps, and other ductless HVAC systems requiring clean exterior line concealment.
Key Features
- Designed for LD122 (4.5") Fortress duct systems
- 7.5 ft duct length for extended straight runs
- Reduces need for additional couplers
- Compatible with MRCOOL Line Guard kits
- Protects refrigerant lines, drain hose, and wiring
- Heavy-duty UV-stabilized, fire-resistant PVC
- 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 applications
- 3-Year Manufacturer Warranty
- Case Quantity: 6
- SKU: 84144
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy