Gerber 41-818-91 trip-lever bath drain fits for most 14 in. and 16 in. H. The brass tubing is 1-1/2 in. is 20-Gauge. The face plate is heavy duty highly polished chrome. Patented adjustable self-retaining rubber head gasket. Heavy duty cast red brass head, tee and shoe Cast brass shoe plug Partially assembled in carton Compartmentalized packaging . Product Information Product Overview Drain Location: Drain in TeeGauge: 20Material/Material Construction: BrassBrand: Gerber Features 1 1/2 Brass Tubing in 17 or 20 GaugesAdjustable Self-Retaining Rubber Head GasketCast Brass Shoe PlugExtra Long Plunger StrokeHeavy Duty Cast Red Brass Head Tee and ShoePre-Adjustable Linkage 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 the retention of water when needed. The sturdy construction of the drains help to ensure that they perform reliably for the life of the product. Components Drain Type: Trip Lever