Smart Drains (Round and Flat Fluted) by Redax - MED Alliance Solutions, LLC
Amazon.com: Premium USA Made 3" Inch TAN Outdoor Round Flat Drain Grate Cover - Fits All 3" Inch Sewer & Drain Pipe / Fittings, Also Fits Triple Wall Pipe & Corrugated Landscape
DANCO 4-1/2 in. Mobile Home Flat Top Shower Drain Strainer in Chrome 10644 - The Home Depot
Flat Drainage Set
Seal Tight Flat Drain Protector: Hair Catcher for Shower Drains | SlipX Solutions