Hello All. First time pool owner, recently purchased a new to me home in Arizona. I am going through and doing some long overdue maintenance on the pool. I am getting to the point where I think the cartridges need to be replaced on the pool filter, Sta-Rite System 3 S8M600, which I am having a very hard time finding. The replacement cartridges I am finding are very expensive. I am starting to understand that the filter has been discontinued some time ago, also making me wonder when the cartridges were last changed.
I am looking for recommendations on where to find the cartridges (already found them at pool supply unlimited), some kind of retrofit kit to a more available filter, and finally a recommendation for a new filter itself. I have an in ground pool and spa, about 12,500 gallons, plaster pool. Pretty sure all the equipment is getting to the end of the expected life, pool was built in 2010-2011 from what I can tell.
I am looking for recommendations on where to find the cartridges (already found them at pool supply unlimited), some kind of retrofit kit to a more available filter, and finally a recommendation for a new filter itself. I have an in ground pool and spa, about 12,500 gallons, plaster pool. Pretty sure all the equipment is getting to the end of the expected life, pool was built in 2010-2011 from what I can tell.