Unicel C-7370 Replacement Filter Cartridge for Sundance Spas 6540-483 | 75 Sq. Ft. | 17 3/4" C8317 Light to medium bather load:

Light to medium bather load: 1fl oz for every 3

4' in Silver with 1-1/2" Connections

Cross-reference the position label in your skimmer's exploded parts diagram (position v1 #2) to confirm this is the correct collar for your specific skimmer configuration

Jandy DEL48 - A0560100

Unicel C-7370 Replacement Filter Cartridge for Sundance Spas 6540-483 | 75 Sq. Ft. | 17 3/4" C8317 Light to medium bather load:The Unicel C 7370 is a 7000 Series replacement filter cartridge delivering 75 sq. ft. of filtration area through 154 precision formed pleats of 3 oz. Reemay 2033 spun bonded polyester media. Manufactured to OEM compatible dimensions for Sundance Spas systems, the C 7370 features a distinctive castle style top cap engineered to seat into the Sundance manifold fitting a design unique to these systems that ensures proper alignment and flow distribution.