Quick view Add to Wishlist Voigt-Abernathy Parts 3" and 4" Buna-N Cover O-Ring for Eaton 53BTX Duplex Strainer New Buna-N Cover O-Ring for Eaton Duplex Strainer Model 53BTX, part number 2375011993 Sizes: 3" and 4" Eaton Model 53BTX Duplex Strainer Installation and Operations Manual MSRP: $43.20 Add to Cart The item has been added Compare