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
RELN 2 in. ABS Shower Drain Base Flange for Shower Linear and Square Drains FDB00600 - The Home Depot
Flexible Couplings and Adapters | Fernco - US
STORM PVC FLANGE TABLE D - Holman Industries
Naiture PVC Drain Flange Coupling - Amazon.com
eModernDecor 2-in Black Round Flange in the Shower Drains department at Lowes.com
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