SKU: 27742044371

Residential Series - Galvanized & Unpainted HVAC Line Set Cover Extensions - Additional 5 Foot Extension Section

$128.70 $143.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Residential Series - Galvanized & Unpainted HVAC Line Set Cover Extensions - Additional 5 Foot Extension SectionExtend the coverage of your HVAC line sets with our Residential Series Galvanized & Unpainted HVAC Line Set Cover Extensions. These premium quality extensions ensure a seamless and durable finish, providing unlimited linear coverage for your HVAC installations. Premium Quality: Made from 26 gauge materials, our extensions offer superior protection. The paintable steel is ready for any exterior latex paint without the need for priming or sanding. Our G

  • Extend the coverage of your HVAC line sets with our Residential Series Galvanized & Unpainted HVAC Line Set Cover Extensions. These premium quality extensions ensure a seamless and durable finish, providing unlimited linear coverage for your HVAC installations.

    • Premium Quality: Made from 26 gauge materials, our extensions offer superior protection. The paintable steel is ready for any exterior latex paint without the need for priming or sanding. Our G-90 galvanized steel is hot dipped for long-lasting durability, and our Galvalume is acrylic coated to withstand harsh outdoor environments. Fabricated and shipped in the USA.

    Multiple Sizes

    • All extensions are made in 5 FT sections, available in widths of 4" x 4", 6" x 4", 6" x 6", and custom widths upon request. The 6" x 4" size is 6 inches wide and 4 inches deep.

    Simple and Easy Installation

    • Designed to easily fit over the line set cover for a smooth, overlapping connection. The tapering design allows the extensions to telescope with our Residential Series Galvanized & Unpainted Metal HVAC Line Set Covers for a seamless finish. Each order includes matching sheet metal screws to secure the seams.

    Multiple Materials and Colors

    • In addition to galvanized and unpainted steel, we offer extensions in various materials such as 16 ounce 24 gauge pure copper, 26 gauge painted steel, 26 gauge stainless steel, and aluminum diamond tread plate. Explore our full Metal HVAC Line Set Cover Extensions Collection for more options.
    • Fabricated from the exact same 26 gauge materials as our Galvanized & Unpainted Line Set Covers for a consistent and seamless finish.
    • Note: Actual line set cover extension color may differ due to varying monitor settings. Please contact us for color samples or additional photos.

    All product prices include free Standard Shipping in the Lower 48 States.

    As an authorized national dealer for PermaCover, MRCOOL DIY Direct offers high-quality metal air conditioning line set covers, made in America, for all types of residential and commercial HVAC needs.

    Have a Question? We know our products and are happy to help!

        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: 27742044371

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        4.1 ★★★★★
        Based on 2497 reviews
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        T
        Verified Purchase
        Todd Wahl
        Omaha, US
        ★★★★★ 4
        Almost Perfect But With Workaround it Rocks
        Style: Dash+Screen+Qi2 Charger, Style: Dash+Screen+Qi2 Charger
        This works almost perfectly in my Tesla, with one small tweak for hot summer conditions. It holds my phone very well overall—I position it slightly off-center at about the 10 o’clock position. However, with a larger phone like the Galaxy S25 Ultra, the combination of weight and summer heat can cause the mount to slowly rotate as the suction cup loses some grip. I found a simple fix that works extremely well: applying a small amount of rosin (the same kind used for violin bows) to the friction point where the rotating arm meets the suction base. That added grip completely solved the issue. Now the mount stays exactly where I position it, even in the heat. Solid product, and with that minor adjustment, it performs exactly how I need it to.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 3, 2026
        K
        Verified Purchase
        Kady
        Louisville, US
        ★★★★★ 5
        Great product.
        Style: Holder+Dash+Vent+Windshield
        This worked perfectly in my vehicle making hands free driving easy. Installation was very simple, easy to charge my phone in this mount. Very stable, my phone never fell out or off.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 25, 2026
        L
        Verified Purchase
        Leah
        Belleville, US
        ★★★★★ 5
        Almost perfect
        Style: Screen+Charger
        Solid mount. I’ve tried other ones but they don’t sit as nicely as this one. It also has a lot of adjustments to allow for using it any way you need it to so it is very versatile. The magnet strength is really good and holds my phone really well. Sometimes it feels too strong which I guess is a good thing. The charging works well but I wish the cable was a little longer
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 9, 2026
        D
        Verified Purchase
        DJ
        West Palm Beach, US
        ★★★★★ 5
        Super easy to set up
        Style: Screen+Charger, Style: Screen+Charger
        I couldn’t be happier with this car phone mount—it’s easily one of the best accessories I’ve added to my vehicle. The build quality feels solid and durable, with a strong grip that keeps my phone securely in place even on bumpy roads. Installation was quick and hassle-free, and it holds firmly without slipping or needing constant readjustment. What really stands out is how easy it is to use one-handed. I can mount or remove my phone in seconds, which makes a big difference while driving. The adjustable viewing angles are perfect for navigation, and it doesn’t block my view of the road at all.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 17, 2026
        A
        Verified Purchase
        Andrew
        Whiting, US
        ★★★★★ 3
        Poor socket design.
        Style: Holder+Dash+Vent+Windshield
        Overall this is a pretty decent phone mount. I have used it with both the windshield and vent mounts. The only problem I have is the design of the ball swivel. The socket contains a rubber piece to help increase the grip, but over time heat from the sun or the air vent makes the ball glue itself to this rubber piece. When you try to make an adjustment, the ball will not move in the socket and ends up breaking the socket. This is happened to me twice.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on November 13, 2025

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