What part# i shall get to replace the spider gasket that will fit my model which i dont know.

[JoyceS]

new to the pool maintenance. has water coming out from waste line, could be the spider gasket need replace, but where to order and how i know if it will fit, i dont know my model #

 

[sktn77a]

Looks like you have an aftermarket CMP valve:

Top Mount - CMP

A 261 or 716.

Unfortunately, their wbsite doesn't give much detail. Might be time to just replace the whole thing with a Pentair as they only appear to sell the entire top half assembly separately.

 

[splashpad]

new to the pool maintenance. has water coming out from waste line, could be the spider gasket need replace, but where to order and how i know if it will fit, i dont know my model #

Since the tank is a Pentair, I would look into replacing with Pentair Tagelus 1-1/2in. Top Mount Multiport Backwash Valve

 

[JoyceS]

Looks like you have an aftermarket CMP valve:

Top Mount - CMP

A 261 or 716.

Unfortunately, their wbsite doesn't give much detail. Might be time to just replace the whole thing with a Pentair as they only appear to sell the entire top half assembly separately.

Thank you for the information, i think i might just hire a pool guy to do it.