My current set up is an 18,000-galon pool, no hot tub, Hayward TriStar VS pump (SP3202VSP), and an old American Titan DE filter. I am trying to find out what my best option is for a filter replacement, and a local pool guy highly recommended Pentair Quad DE 60 sq ft that he is ready to install for $1,500 together with a backwash valve. Knowing nothing about filters I did a quick search and found that you can order an 80 sq ft version online for about $1,100 tax and shipping included. So the first question is, would you recommend going with an 80 sq ft version and trying to find someone to install it for you?
Second, while searching for the best price, I found that Pentair Clean & Clear filters that I remember someone here was swearing by are actually much cheaper. The same web site offers a 100 sq ft version for $430 all around. Even a 200 sq ft version, though I am not sure if it is worth paying extra for, is about $700 which is much cheaper than a 80 sq ft Quad DE filter. So is it worth paying extra in my situation and go with Quad DE? If you recommend Clean & Clear instead, would you suggest I pay extra and go with a 200 sq ft version?
Second, while searching for the best price, I found that Pentair Clean & Clear filters that I remember someone here was swearing by are actually much cheaper. The same web site offers a 100 sq ft version for $430 all around. Even a 200 sq ft version, though I am not sure if it is worth paying extra for, is about $700 which is much cheaper than a 80 sq ft Quad DE filter. So is it worth paying extra in my situation and go with Quad DE? If you recommend Clean & Clear instead, would you suggest I pay extra and go with a 200 sq ft version?