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Basset AT-150 Adjustable Galvanized Duct Bracket

$78.95 on Amazon.com (as of October 16, 2026, 6:50 PM EST) View details ↗

The Basset AT-150 is a robust, galvanized steel bracket designed for seamless integration into ductwork and pipe systems. Its regular tab construction offers a clean, professional appearance while the integrated screw holes simplify installation, allowing for quick attachment to joists or framing members.

One of the key advantages of this bracket is its adjustable width, ranging from 12″ to 19″. This flexibility enables installers to accommodate a wide variety of joist spacings without the need for multiple bracket sizes, reducing inventory costs and streamlining the construction process. The bracket’s galvanized finish provides excellent corrosion resistance, ensuring long‑term durability even in damp or harsh environments.

Installation is straightforward: position the bracket between the desired joists, align the screw holes with the joist edges, and secure with standard screws. The regular tab design also allows the bracket to be used as a support for both straight and slightly curved duct segments, making it versatile for a range of HVAC and plumbing applications.

Adjustable Width12″–19″
MaterialGalvanized steel
Bracket TypeRegular tab
InstallationScrew holes for joist mounting
What joist spacing can the AT-150 accommodate?
The bracket adjusts to joist widths from 12″ to 19″.
Is the bracket suitable for outdoor use?
Yes, its galvanized steel construction provides corrosion resistance for exterior applications.
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