The Hayward BFA1030CES PVC flange socket is designed for compatible plumbing applications and features a 3 inch size with EPDM sealing material. A flange socket like this is useful because it helps create a strong serviceable connection in larger plumbing systems where dependable sealing and proper alignment are both important.Flanged plumbing connections are especially practical in commercial or larger-scale systems where equipment may need to be removed, serviced, or reinstalled without cutting apart the piping. Matching the correct size and gasket material helps preserve the original connection integrity and supports a cleaner repair. This Hayward flange socket is especially useful for compatible 3 inch plumbing applications.For compatible plumbing repairs, this Hayward PVC flange socket is a practical replacement when the original 3 inch EPDM-sealed connection needs renewal. Hayward PVC flange socket 3 inch size EPDM sealing material Useful for serviceable large-line plumbing connections Supports compatible union and flange-style applications