Hot Tub & Whirlpool Flush

HOT TUB & WHIRPOOL FLUSH Removes biofilm and plumbing buildup in hot tubs and whirlpool bathtubs. Keeps hot tub and whirlpool running efficiently. Directions For Use in Spa: - Remove filter cartridge - Pour 235 mL of Hot Tub Flush per 1,000 Litres or 260 gallons of water into hot tub before draining - Turn pump on at high speed for one hour with air controls closed - Drain and resume normal maintenance procedures - Repeat every 2-3 months or as needed - 473 ML Directions For Whirlpool Bathtub: - Pour 235mL of Hot Tub Flush with hot water - Turn pump/timer on for 10 minutes with air controls closed. - Drain and rinse with clean water - Repeat monthly or as required