Swirl Away is a Spa, Hot Tub, and Whirlpool Pipe Cleaner. Helps remove biofilm, & plumbing build up.
Remove filter cartridge
Pour 235ml / 8oz of Swirl-away per litres or 220 gallons of water into spa or hot tub before draining.
Turn pump on at high speed for one hour with air control closed.
Drain and resume normal maintenance producers.
Repeat start up instructions 2-3 months or as required.
Compatible with all sanitizers.
Helps remove biofilm and plumbing build up.