Pure Spa Hot Tub System Flush - Usage Guide

Hot Tub plumbing systems must be cleaned regularly to help remove the unseen build up of bathing deposits, body fats, & dirt. 
Regular flushing helps to prevent the formation of biofilm which is a breeding ground for undesirable bacteria. Pure-Spa Hot Tub flush should be used every time the Hot Tub water needs replacing.

1. Remove the filter cartridges from your Hot Tub
2. Prior to draining your hot tub: add approx 1/2 bottle (250ml) of Pure Spa Hot Tub System Flush to the warm water.
3. Close the air controls and run the pump/jet system for 20 - 40 mins.
4. Leave the treated hot tub run on low speed for 12 hours or overnight if possible.
5. Drain the tub & wipe interior surfaces.
6. Reinstall the cleaned filters, refill and balance water.