This GJS Gourmet replacement Floating Valve (or Float Valve) and Silicon Gasket is compatible with most models of the Power Pressure Cooker including but not limiting the XL (6 & 8 &10 Quart): YBD60-100, PPC780, PPC770, PPC770-1, PPC790, PCXL-PRO6, PC-TRI6, PPC773, PC-WAL1, and PC-WAL4. This valve is not created or sold by Power Cooker. Please take a look at the measurements as shown in the picture. As long as the measurements are identical to those of your current cooker, the set will work with your cooker.