Preferred filter for Hot Springs Highlife models 1999+ (models include Grandee, Vanguard, Sovereign, Envoy, Aria, Prodigy, Jetsetter, Jetsetter LX, Triumph). Clean by using a dishwasher on hot rinse only, do not use soap or other additives when cleaning in the dishwasher. This filter should be replaced every 3-5 years. Replacement times depend on water quality and bather load.
Part Number: 73178