100 SqFt Spa Cartridge Filter Paradise Supreme Moonstone QCA C-6310 C-6310-Q

This cartridge filter measures 17 13/16" x 6 9/16" with a 2 1/8 inch opening. This cartridge fits the QCA Spas Moonstone or Paradise Surpeme large spas.

This filter type is used in spas from many hot tub manufacturers including QCA Spas where it is found on Paradise Supreme and Moonstone spa models.

When replacing a filter, measure your existing filter to be sure the replacement will fit.

QCA Spas also uses a slightly different 100 sq. ft. filter for other Paradise and Majestic Series Spas. See the other 100 sq ft filter if you don't have a Moonstone or Paradise Supreme.

This filter size used in other hot tub applications as well. Contact us for assitance in getting the right cartridge filter for your pool or spa.