Part number ST053025BF11TS is a 2-1/2" Bronze Eaton model 53BTX duplex strainer with Flat Face Flange connections. The 53BTX strainer has two basket chambers and a unique diverter in the center that allows for quick and easy direction of flow from one chamber to another. No down time required for basket servicing! Other top features include easy access eyebolts, an easy turn operating handle, double stem seats, mounting foot pads, and much more. Stainless steel baskets are standard, but many other options are available to suit your application. Additional add-on options are available also.