Part number ST053040BR22A is a 4" Stainless Steel Eaton model 53BTX duplex strainer with Raised Face Flange connections. Get pricing and availability on Eaton's model 53BTX strainer today. Though it has a compact low-profile design, the 53BTX uses full size baskets for low pressure drop performance that fits in spaces many standard size strainers cannot. An easy-turn lever allows for simple operation of the diverter system which directs flow from one chamber to another. Drain plugs make servicing a basket hassle-free, eliminating the risk of overflow. Additional options are available, including specialized basket materials, sizes, etc.