A vital part of any sink installation, this Dearborn 701DFBN-1 1 1/4" P-trap with deep flange and brass nuts keeps unpleasant odors and gases from entering your facility! Made from 17 gauge brass, this trap creates a constant water barrier in the low point of the fixture. This barrier physically blocks sewer gases from coming up through your plumbing and entering the facility, where they can cause an unpleasant smell and even potential health risks. The assembly features a metal flange, a quarter bend, a J-bend, 2 rubber washers, and 2 nuts.