Unicel 50sq ft Marquis Cartridge is used in filters. Mineral scale, rust and oils build up in most swimming pool filters and are not completely removed by backwashing, causing filtration quality to deteriorate. Keep two complete sets of pool
Spa swimming pool supply
Unicel 50sq ft Marquis Cartridge is used in filters. Mineral scale, rust and oils build up in most swimming pool filters and are not completely removed by backwashing, causing filtration quality to deteriorate. Keep two complete sets of pool
