A great little product from us, this removes soap & oil deposits from spa plumbing Formulated to loosen and remove these deposits from within the plumbing prior to a drain down. Drain your hot tub every 4 to 6 weeks. Add Hot Tub Flush directly into the skimmer basket with the pumps running. Refill with fresh water and sanItise to the normal level. One 500ml bottle should last for 3 cleans. .
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