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Relax Spa And Hot Tub Flush Treatment

Code: RCH145
  • £11.99
  • (Delivery from £3.95)
Item in Stock | Usually dispatched within 24 hours

Hot tub flush is designed to break down the build up of organic matter known as Biofilm. This Biofilm can build up on the spa surface and in the pipework, which can harbour bacteria and affect the water quality in your spa.

It is reccommended that your tub should be treated each time, prior to your water is drained and refilled.

Spa & Hot Tub Flush Directions

  • Dosage rate 250ml per 1,000 litres of spa water
  • Turn off all circulation pumps and remove the filter cartridge.
  • Check water level is at normal operating height and pour the required treatment into the skimmer of your spa.
  • Turn on all spa pumps, booster pumps and open all jets, continue to circulate for 15 minutes
  • Restart all pumps, booster pump and open jets for a further 10 minutes
  • Your may experience some foaming at this point.
  • Turn off all pumps and drain the water, flush the jets with a hose to remove any stubborn deposits and refil with fresh water


  • Concentrated hot tub & spa pipework cleaner
  • Helps breakdown biofilm, organic build-up that in pipework that can harbour bacteria
  • Aqueous surfactant containing a solution of sulfuric acid
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  • Free Delivery on orders over £39.99
  • Postage from £3.95 for smaller orders
  • Express 24hr postage option available
  • 14 day returns
  • International Shipping on non electrical products only
We aim to ship all orders received by 12 pm the same day with the exception of fibreglass fish ponds, Gardeco products & other special order products.
The 24 hr postage option does not include deliveries at weekends or bank holidays.
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