Guardian Filtration PWK30 Spa Filter

Filter for Hot Springs Highlife or select Hot Spot models 1999+ (models include Grandee, Vanguard, Sovereign, Envoy, Aria, Prodigy, Jetsetter, Jetsetter LX, Triumph, Stride, SX, TX). Clean this filter at least once a month by soaking in a solution of 16oz filter clean and 4 gal of water, then rinse very well. This filter should be replaced every 12-18 months.Part Number: PWK30