SKU: 50010714056

RectorSeal Fortress 4.5" Duct – 7.5 Ft Length – Gray LD122 Lineset Cover

Sale price$99.00 Regular price$110.00
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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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:
  1. 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
SKU: 50010714056

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4.8 ★★★★★
Based on 12 reviews
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Verified Purchase
Tara and Jeff
Draper, US
★★★★★ 3
Nice shirt but seems to be confusion over the color/pattern.
Size: Medium, Color: Teal 02
Nice shirt. Looks sharp and feels comfy. Lightweight and breathable. Definitely an "upscale" polo that looks like it costs more than it does - so very happy with the value. Fits as expected for the size. The only issue is that I ordered a color and style called Teal-02 and they sent me Navy-01. The color and pattern is different. It's not bad, just not what I ordered. I requested a resend of the Teal...and got the same Navy color again. Annoying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
T
Verified Purchase
T
Massapequa, US
★★★★★ 5
Nice, but a bit transparent.
Size: X-Large, Color: Lake Green
I love the feel of this shirt. It is very cool and comfortable. The only thing I will add is that this shirt is a bit see-through. If I wear it, I do not feel comfortable unless I have an undershirt on.
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Reviewed in the United States on May 13, 2026
J
Verified Purchase
John
Massapequa, US
★★★★★ 5
Nice shirt
Size: XX-Large, Color: Black
Great look Great fit... got it in a few colors
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Reviewed in the United States on April 15, 2026
J
Verified Purchase
Joel S.
Draper, US
★★★★★ 5
Excellent Suit for the Money. Great, rich details.
Size: X-Large, Color: Black
This is a stunning piece of clothing. The material for the vests and pants are so luxurious and make it look like you spent a lot of money. Great versatility and thick material of great quality. The material is made of a rich fabric that feels subtle and gentle, but with the patterns showing well. It fits well and allows for movement. Whether you are looking for a wedding suit, or something to wear to a gala or bow-tie event, this is it.
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Reviewed in the United States on April 12, 2026
B
Verified Purchase
Bre
West Palm Beach, US
★★★★★ 5
Buy the suit. Be sure to measure!
Size: Large, Color: Red, Size: Large, Color: Red
Suit looks better than the photo in person. The suit is also made well. Great fabric and pattern! My son is 6'1 and weighs around 135-140 pounds. I ordered a size large for him so the pants would be long enough. The pants were a little big but it was nothing a belt could not fix. The jacket and vest fit well too. The item also arrived on time. ***Suit runs small BUT if you take out time to do the measurements you will get the correct size.***
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Reviewed in the United States on February 16, 2026

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