I may change out my current filter system and found some commercial Filter housings that will accept both cartridge filters and bag filters. The bag filters are very inexpensive and come in all kinds of Micron levels. They have models that meet my GPM needs,
I started looking further and even found some home filter bag systems that meet the GPM requirements for a pool system and 1.5" connectors.
The bag filters should even be less resistance than cartridge so from a technical standpoint it looks like a good choice. My concern is that I do not know if they will hold up to constant FC levels, or if should I need to put in a does of MA to bring down PH.
Anyone have any experience going this route? Do the bags hold up in a swimming pool environment?