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The COPPERFIT 1A1683 is a 1.5-inch ABS DWV 22.5-degree elbow fitting designed for drain, waste, and vent piping systems in residential and light commercial construction. Molded from acrylonitrile butadiene styrene (ABS) plastic, this fitting provides a gradual directional change in DWV runs where a standard 45-degree or 90-degree turn is too sharp for the application. It weighs 0.1 pounds, making it easy to handle during overhead or wall-cavity installations. Licensed plumbers and pipe fitters install this fitting as part of gravity-flow drain and vent assemblies.
This elbow is suited for residential and light commercial DWV applications where a 22.5-degree offset is needed to route drain or vent lines around obstructions or to meet specific layout angles. It is commonly installed in horizontal drain runs, vent stacks, and branch drain configurations. The 1.5-inch size is a standard diameter for lavatory drains, tub drains, and similar fixture connections.
Designed as an OEM-style replacement or new-installation fitting compatible with standard 1.5-inch ABS DWV pipe and fittings per ASTM D2661 or D3965 specifications.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off water supply and ensure the pipe run is dry before solvent-cementing the fitting. Use ABS-rated primer and solvent cement appropriate for the pipe material and allow full cure time before pressurizing or flowing the system. Do not use this fitting on pressure supply lines or applications outside of gravity-flow DWV service.
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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