Keeney 3.5-in Brushed Nickel Stainless Steel Rust Resistant Strainer with Basket Included in the Kitchen Sink Strainers & Strainer Baskets department at Lowes.com
SSI Basket Strainer: Stainless Steel, Single, NPT, 3 in, 0.0468 in, 285 psi - 3EJK3|0300-150B1FT-B - Grainger
Ultimate Guide to Industrial Basket Strainers | Newark Wire