SPA-500 is a concentrated, enzyme scrub for spa and hot tub systems. It helps to flush out non-living organics for removal when draining.

Follow bottle directions for a deep clean before refilling.  SPA-500 uses CV-600 enzymes to break down and remove non-living waste.

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NSF/ANSI Certified to Standard 50

Directions:

  1. Shake the bottle well before adding.
  2. Remove the filter from the system and clean it separately.
  3. Turn on the Spa/Hot Tub circulation and jets.
  4. Pour SPA-500 directly into the body of water (8oz. per 500 gallons of water).
  5. Run system with all jets/pumps turned on for 5-10 minutes.
  6. After 5-10 minutes, turn the system off for another 5-10 minutes.
  7. After being off for 5-10 minutes, turn the whole system back on for another 5-10 minutes.
  8. After 5-10 minutes of the whole system running, turn the system off and drain the water from the Spa/Hot Tub.
    1. While draining the spa, thoroughly rinse the shell and run a water hose through the skimmer/suction line.
  9. After Spa/Hot Tub has been completely drained:
    1. Reinstall cleaned filter.
    2. Refill with fresh water.
    3. Adjust chemistry to Spa/Hot Tub manufacturer’s specifications. You can use the Orenda App to help with this.

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Where to buy Orenda products

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