Oatey PP663W S-trap 1-1/2 Inch Od White Plastic

Product Description

The OATEY PP663W is a white plastic S-trap designed for drain connections that terminate at the floor. With a 1-1/2 inch outer diameter, this trap provides a compact solution for routing drain waste from a sink tailpiece down through a floor-mounted drain outlet. The all-plastic construction keeps weight low and resists corrosion in wet environments. It is sized for standard kitchen or lavatory sink applications and ships one trap per package. Plumbers and experienced DIYers install this trap as part of a complete drain assembly beneath a sink cabinet.

The PP663W is intended for use under kitchen sinks and lavatory basins where the drain outlet exits through the floor rather than through the wall. This configuration is common in older residential construction and in certain commercial installations where below-floor drain routing is required. The 1-1/2 inch OD sizing matches standard sink tailpieces and drain fittings used in these applications.

Key Features

• 1-1/2 inch outer diameter fits standard kitchen and lavatory drain tailpieces
• Floor-connection design routes drain waste downward through the subfloor
• White plastic construction resists corrosion and blends with typical under-sink finishes
• Lightweight at 0.59 pounds, easy to handle and install in confined cabinet spaces
• Single trap per package for straightforward one-fixture installations

Compatibility

Designed as an OEM-style replacement or new-installation S-trap for residential kitchen sinks and lavatory basins using 1-1/2 inch OD drain connections with floor-mounted drain outlets.

Installation Notes

Installation should be performed by a licensed plumber or qualified tradesperson in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and clear standing water from the drain line before beginning work. Note that S-traps are prohibited under many current plumbing codes due to self-siphoning risk - verify local code acceptance before installation. Hand-tighten slip-joint nuts to avoid cracking the plastic fittings, then snug with channel-lock pliers only as needed.