Product Info Catalog Plumbing Plumbing Accessories Sink & Drain Repair Kitchen Wall Drain P Trap, Chrome-Plated Brass, 1-1/2-In. O.D. Kitchen Wall Drain P Trap, Chrome-Plated Brass, 1-1/2-In. O.D. Request a Quote UPC: 52088219171 SKU: 219170 Model Number: 219-170 Master plumber, 22 gauge, 1-1/2" o.d., chrome plated brass, kitchen wall drain p trap, includes flange, nuts & washers.