The Vita Spas PRB35 IN R is a compatible replacement for the following pool filter cartridges:
The Vita Spas PRB35 IN - Comp. Pool and Spa Filter is a pleated pool filter constructed with 35 sq. ft. of media filtration fabric for cleaner water. This compatible Vita Spas water filter measures 9 1/4" in length and 4 15/16" in diameter, and is manufactured with open top and bottom holes that measure 2 1/8". This 35 square foot filter improves water clarity and reduces contaminants in swimming pools and spas.