I have a Jacuzzi 225L sand filter with a 7 position multiport model 39263009 tag indicates the manufacture is Jan 2000.
The gasket under the diverter handle cover is shot. It started to draw in air after the pump was shut down (but did not leak under pressure) causing all kinds of problems on restart from the de pressurizing of the system. Then it started to leak. I took off the 6 bolts from the valve cover and the gasket is dry rotted. I rotated it and lubed well and it is now holding, but clearly a temporary fix.
My online research suggests you can get parts for these valves without buying the whole assembly, but the descriptions are not specific enough. INYOPOOLS has one they call a cover O-ring and describe as a 5 1/4 inch gasket, but this seems small.
Has anyone replaced on of these and can you send a link of the correct part?