I have a 9k gallon inground, 3/4 hp Super Pump, 1.5 " piping.
*People have recommended that I get a Pentair Sand Dollar filter, but all of them that I've seen say they are for above ground pools. Will it work for my inground?
*If they would work, what size Pentair Sand Dollar filter do I need?
*I've also been recommended the Hayward S220T. Anyone prefer one over the other and why?
*Any other suggestions besides the Hayward or Sand Dollar that would fit my setup?