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The CLIFCO SHEET METAL MANUFACTURING 14S2410 is a flat 90-degree square duct elbow used in sheet metal ductwork systems. It delivers a sharp 90-degree directional change in a rectangular duct run without the radius of a curved fitting. The 24 x 10 inch face size and 14S gauge designation make it a standard fabricated fitting for HVAC supply and return air distribution. Sheet metal contractors and HVAC installers select this fitting when routing ductwork through tight spaces where a flat-back elbow is required to maintain clearance against walls, joists, or other structural elements.
This elbow is suited for residential and light commercial HVAC duct systems where rectangular sheet metal ductwork is run at 90-degree turns. The flat 90 square configuration is commonly installed in trunk-and-branch and extended plenum systems. It is sold as a single unit and is sized for direct integration into 24 x 10 inch duct runs. HVAC sheet metal mechanics and ductwork fabricators will recognize the 14S gauge spec as a standard designation for this fitting class.
Designed as an OEM-style replacement fitting for rectangular sheet metal ductwork systems requiring a flat 90-degree square elbow at 24 x 10 inch duct size.
Installation should be performed by a licensed HVAC technician or qualified sheet metal mechanic. Shut down the air handling unit and confirm the system is depressurized before cutting into or modifying existing ductwork. Secure all connections with sheet metal screws and seal joints with UL 181-rated mastic or foil tape per local mechanical code requirements. Do not use standard duct tape as a primary sealant.
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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