American Standard 3.5 in. Kitchen Sink Drain with Removable Basket Strainer | eBay
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Krowne 23-123 Krowne 3-1/2" Kitchen Sink Drain With Basket 4-1/2" Top Dia.
KONE Black Kitchen Sink Drain Matte Black Sink Strainer 3-1/2 Inch Drain Assembly Kit Replacement for Universal 3.5 Inch Kitchen Sink, All Stainless Steel Body with Strainer Basket and Drain Stopper - Amazon.com
Nantucket Sink 3.5 Inch Extended Flange Disposal Kitchen Drain in Brus – The Sink Boutique