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The Fortress 84271 3.5 Inch Flat Elbow, model LK92B, is designed to create a tight ninety-degree turn on an outside wall. This product is part of the Fortress lineset cover series, which aims to provide a balance between lightweight options and more expensive lineset covers. Made in the USA, the Fortress brand offers reliable solutions tailored to meet American market demands, including eight-foot lengths of duct and a twelve-month guarantee.
The Fortress 84271 is engineered for durability and ease of installation in HVAC systems. It can accommodate various setups with its flexible design and ensures that the lineset is protected from outdoor elements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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