Pentair - Rainbow Dynamic III RCF-25 Spa Filter, 1.5in, R172522

Pentair Rainbow Dynamic Series III Top Load High Flow Spa Filter, RCF-25 (R172522, 1.5"") includes a high quality 25 sq. ft. filter cartridge made with 3 oz. Reemay fabric for Pentair, and a chlorine / bromine dispenser that fits inside of the cartridge. Plumbing ports on the bottom are 1.5"" Slip. Also available with a 50 sq ft filter, see part number 2-172504B.

Pentair RCF-25 top load spa filter measures 18"" x 8.5"" and can be installed into a 6.5"" niche for topside access, or installed under the spa, angled so that the cartridge can be removed. Filter assembly includes body, lid with air relief and handle, lid closure ring with lock tab, and lock nut to secure to spa when installing as a top load spa filter, with access from outside the spa.