BWO40S22A2 - Cable Operated Bath Waste & Overflow Drain - Less Trim - 12" to 22" Tub DepthMountain Plumbing Products BWO40S22A2 Cable Operated Bath Waste & Overflow Drain Cable operated bath drain with control knob at overflow. Includes a solid brass or plastic molded trim kit. Schedule 40 pipe with brass parts and 1 1 2 drain with patented, flexible overflow neck conforms to any bathtub angle. Available in multiple finishes to match every fixture in your bathroom! Features Schedule 40 ABS Patented Flexible Overflow Control Neck Fits 12 to