Cart Remove item Thumbnail image Product Price Quantity Subtotal HOT SPRINGS FILTER CARTRIDGE 30 SQ. FT , 6" X 10 1/2" (PL7-6430) REPLACES C-6. WATKIN, HOT SPRING FILPL6430 $21.24 HOT SPRINGS FILTER CARTRIDGE 30 SQ. FT , 6" X 10 1/2" (PL7-6430) REPLACES C-6. WATKIN, HOT SPRING FILPL6430 quantity $42.48 Coupon: Apply coupon Update cart Cart totals Subtotal $42.48 CA Tax $3.08 Total $45.56 Proceed to checkout