Swirl Away Pipe Cleaner is designed to be used as a pipe cleaner before draining the water from the hot tub. The acidic liquid will remove dirt, oils, biofilm, and other build-up in the plumbing lines in the hot tub that impedes jet action, causes of foam or scum build-up on fresh fills. Ensure that you get the cleanest hot tub before adding in fresh water after a drain.
Remove the filter, turn off the air dials, add half the bottle of swirl away, and run the jets for 30 minutes to an hour before draining.
Available sizes: 475 mL