Rectangular Duct & Fittings
Full line of assembled and unassembled rectangular duct and fitting products available in multiple gauges to meet your project specifications.
Ductwork & Fittings For HVAC and Industrial Applications
Get high-performance rectangular duct and fitting products for commercial and industrial HVAC systems. Choose from a wide selection of elbows, block ends, plenums, and straight duct sections—available in assembled or unassembled formats and a variety of gauges. Designed for durability and easy installation, our ductwork components meet industry standards and are ideal for custom ventilation builds, retrofits, and large-scale mechanical projects.
5 ft. Galvanized Duct (Unassembled / Assembled)
This product is manufactured for indoor air distribution
- Manufactured using galvanized steel
- Unassembled / Assembled
- Available in gauges 24, 26, 28, and 30
Return Air Drop Kits (Unassembled / Assembled)
This product connects cold air duct to furnace return
- Manufactured using galvanized steel
- Unassembled / Assembled
- Filter size – 1″
5 Ft. Galvanized Plenum (Unassembled / Assembled)
Section of an HVAC system that helps to distribute the air throughout the system.
- Manufactured using galvanized steel
- Unassembled / Assembled
Galvanized Block Ends
Block ends seal the end of
rectangular duct runs.
- Manufactured using galvanized steel
- Available in gauges 26 28 and 30
45° Side Angle Elbows With 5″ Radius (Assembled)
Manufactured for indoor use as a connector for matching gauge duct.
- Manufactured using galvanized steel Assembled
- Available in 5″ radius.
90° Side Angle Elbows With 5″ Radius (Assembled)
This product connects cold air duct to furnace return
- Manufactured using galvanized steel
- Unassembled / Assembled
- Filter size – 1″
90° Stack Elbows With 5″ Radius (Assembled)
Designed for indoor use as a connector for matching gauge duct
- Manufactured from galvanized steel
- Assembled
- Available in 5″ radius.
45° Stack Elbows With 5″ Radius (Assembled)
Designed for indoor use as a connector for matching gauge duct
- Manufactured using galvanized steel
- Assembled
- Available in 5″ radius
Flat On One Side Reducer (Unassembled / Assembled)
Type of duct transition used in HVAC systems to reduce duct size and adapt to flat surfaces.
- Manufactured using galvanized steel
- Unassembled/Assembled
Plenum Take Off With 3″ Rise (Unassembled / Assembled)
Used as a connector from a furnace to ductwork
- Manufactured using galvanized steel Unassembled/Assembled PTO
- 3 Inch Rise
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