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The EZ-FLO 35302 is a 1-1/2 inch nominal PVC S-Trap designed for residential under-sink drainage applications where the drain line exits through the floor rather than the wall. Constructed from high-impact polypropylene, this tubular drainage fitting delivers reliable, corrosion-resistant performance in standard sink installations. The S-Trap configuration routes wastewater downward through the floor, maintaining the water seal required to block sewer gases from entering the living space. UPC-certified for code-compliant use, the 35302 is a go-to choice for licensed plumbers and qualified DIYers completing bathroom or utility sink rough-in and service work.
This S-Trap is rated for residential, indoor, non-potable water drainage service. It is suited for standard lavatory and utility sink setups where the existing rough-in calls for a floor-exit drain configuration. The 1-1/2 inch nominal size matches the most common tubular drain piping used in residential sink installations. Its compact profile allows fitment in typical under-sink cabinet spaces.
Designed as an OEM-style replacement or new-installation tubular S-Trap for residential sink drain assemblies with a 1-1/2 inch floor-exit drain configuration.
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 any trap replacement or installation work. Hand-tighten slip-joint nuts carefully to avoid cross-threading the polypropylene fittings, and check for leaks after restoring service. Note that many local jurisdictions restrict or prohibit S-Traps in new construction due to self-siphoning concerns; verify code acceptance with the authority having jurisdiction before installation.
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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