the anchoring means for the flapper valve 150 including a replacement flapper valve 150 and about which the flapper valve 150 rotates preferably the various parts of the offset outlet flush valve 110 are injection molded using a suitable plastic such as abs plastic or glass filled polypropylene however none of the above materials are considered a limitation of the invention a wide variety of other suitable durable and low cost materials for injection molding are also available referring now to fig1 and 13 they illustrate a second preferred embodiment of the offset outlet flush valve generally identified 210 of the present invention in this alternative embodiment the flush valve 210 has a valve body 212 that is intended for oem applications as shown the valve body 212 includes an offset outlet 240 which functions in much the same way as that of the first preferred embodiment described above that is the outlet 240 is u201c offset u201d from the inlet 220 and repositioned to be placed under a portion of the socket 230 this placement of the outlet 240 relative to the socket 230 greatly increases flow during overflow condition since the bulb not shown of a flapper valve shown in phantom view does not create a barrier to effective water flow through the valve body 212 as it does in the valve of the prior art the major difference with this embodiment is that the overflow tube 232 is formed as part of the socket 230 and its height is manufactured in.