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The BUILDERS BEST 100010151 is a close elbow fitting designed for residential dryer vent systems. This elbow connects the dryer exhaust outlet to the vent duct run in tight spaces where a standard long-radius elbow will not fit. It is used in new construction and retrofit installations where the dryer sits close to the wall and clearance behind the unit is limited. HVAC technicians and installers use this fitting to complete short-run dryer exhaust connections while maintaining proper airflow through the vent system.
This close elbow is suited for residential laundry room installations where the dryer exhaust duct must make a sharp directional change near the appliance. It is commonly installed behind standard residential clothes dryers in single-family homes, apartments, and condominiums. The fitting is intended for use in exhaust vent runs that require a compact elbow transition rather than a swept or long-radius bend.
Designed as an OEM-style replacement close elbow for residential dryer vent systems. This part replaces the previously cataloged Builders Best part number 110161.
Installation is typically performed by HVAC technicians or qualified appliance installers. Disconnect the dryer from its power source or gas supply before servicing the vent connection. Ensure the completed vent run complies with local mechanical codes and the dryer manufacturer's maximum duct length requirements. Do not use sheet-metal screws that protrude into the duct interior, as they can trap lint and create a fire hazard.
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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