Features we love 500ml spray for regular filter cleaning Removes grease, scale, oil & dirt buildup Ensures filters work effectively Part of your spa or hot tub cleaning routine Works with any brand of filter All about me Keep your filters clean for optimal performance. Regular cleaning maintains crystal-clear water and extends filter life, saving you money in the long run. Need to know Pack Size: 500ml Usage: Lightly spray over filters Method: Soak for 15 minutes Regular cleaning can extend filter life beyond 6 months, depending on usage. How to Use Simple application: lightly spray onto filters, soak for fifteen minutes, rinse, dry, and reinstall. Repeat weekly. FAQs How Often Should I Clean My Hot Tub Filters? We suggest rinsing your hot tub filters weekly and performing a full clean every 4-6 weeks to clear dirt, debris, and pollutants effectively. A clean filter provides more accurate chemical testing, potentially saving you money. For more guidance, check out our guide on how to clean your hot tub filters.