BlueVue’s revolutionary leak-proof gasket is now available in a bigger size! The gasket will fit into standard overflows, but now covers a larger area to get rid of unsightly rust damage around the rim. This version of our gasket is also perfect for overflows which have one screw mount in the middle of the pipe, rather than the standard two screw mounts on the sides. The cover which comes with this kit is specially sized and designed for this size gasket for a guaranteed perfect fit. Installation videos are available on request. BIG leak-proof 3 1/4″ zinc alloy face plate x 1 1/4″ x 2″ stainless steel screw x 1 Aluminum bracket with bar x 1 Dark blue silicone gasket x 1 The gasket works with the center hole overflow pipe as well DIY product: easy installation