Gerber Classics™ Auto Trip Drain for Standard TubDrain Location: Drain in Tee Gauge: 17 Material Material Construction: Brass Brand: Gerber Features 1 1 2" Brass Tubing in 17 or 20 Gauges Adjustable Self Retaining Rubber Head Gasket Cast Brass Shoe Plug Heavy Duty Cast Red Brass Head Tee and Shoe Description Gerber offers a variety of different types of drains, including lift up and pop up drains. Each type of drain helps to channel the flow of water, and features a solid rubber stopper to ensure