Fastflow Pre-FilterHydropool Fastflow low pressure pre filter, for all self cleaning hot tubs manufactured from 2024 onwards. These require replacing approximately every 6 months, depending on use. Length 13inches for all self clean hot tubs apart from the low profile 379

enhancing your filter's performance and leaving your spa water clean

50 square foot filter for Hydropool Serenity hot tubs 2020

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so it is really important to clean your filter on a weekly basis

Non-Chlorine shock is a strong and effective

Total alkalinity should be maintained between 80-150mg/l (ppm)

full body awakening

Replacement push-fit for the wave-filter

pH and Total Alkalinity

O Care removes and prevents sediment build-up which allows sanitizers and other chemicals to be much more effective

stir well until fully dissolved

15cm diameter