Replacement Filters Store / Replacement Filters Replacement Filters for Marquis Spas Sort by We recommend Newest arrivals Price: Low to High Price: High to Low Name: A to Z Name: Z to A 20092, FILTER, 35sf, Threaded, ANTIMICROBIAL, 2000-Present 20092, FILTER, 35sf, Threaded, ANTIMICROBIAL, 2000-Present $70 Buy Now 20364, FILTER, 35sf. E-SERIES, ANTIMICROBIAL, 2010-Present 20364, FILTER, 35sf. E-SERIES, ANTIMICROBIAL, 2010-Present $50 Buy Now 20499, FILTER, 90sf, ATV SwimSpas 20499, FILTER, 90sf, ATV SwimSpas $170 Buy Now 20044, FILTER, 50sf, Slip, 1997-1999 20044, FILTER, 50sf, Slip, 1997-1999 $55 Buy Now 20045, FILTER, 35sf, Slip, Pre-1997 20045, FILTER, 35sf, Slip, Pre-1997 $50 Buy Now 20041, FILTER, 35sf, Threaded, ANTIMICROBIAL, 2000-Present 20041, FILTER, 35sf, Threaded, ANTIMICROBIAL, 2000-Present $45 Buy Now