Bernkot 2 Inch Shower Drain Base Kit PVC Sub Drain with Shower Drain Base Flange Threaded Adaptor and Rubber Coupler Gasket for Square/Linear Shower Drain Installation, PVC - Amazon.com
DEOKXZ 2 Inch Shower Drain Base Flange Kit Base, Threaded Adjustable Ring Adapter And Rubber Coupling Gasket For Installation Of Square Linear Floor Drain Without Hub Pvc - Amazon.com