ST30R020AF40A - Eaton Model 30R Simplex Basket StrainerFor a mid size strainer solution, the Eaton mdoel 30R is cost effective and up to the task. Simplex basket strainers are designed to remove particulate from process media. The debris gets trapped in a basket which can be removed for emptying. This particular part number: ST30R020AF40A is a 2" cast iron model 30R strainer with flanged connection points. It also feature a hand removable cover, machined basket seats, and a drain plug.