Shop › 3” Strainer lead free bronze Image 1 of 1 3” Strainer lead free bronze $750.00 Strainers are designed to be used in potable cold water systems. Working pressure should not exceed 150 PSI.Full Spec Sheet Here. Add To Cart Added! Strainers are designed to be used in potable cold water systems. Working pressure should not exceed 150 PSI.Full Spec Sheet Here.