HomeChemicalsSanitizers & ShockSpa Shok Ultra 3/1 (12x40g)

Spa Shok Ultra 3/1 (12x40g)


Chlorine-Free Shock Treatment

SPA SHOK ULTRA 3 IN 1 is a pre-measured chlorine-free shock treatment specially designed for spas. It actively eliminates organic waste and maintains water clarity in a single weekly treatment. Its quick-dissolving chlorine-free formula will not create stabilizer buildup.


  • Eliminates organic waste
  • Maintains water clarity
  • No stabilizer buildup in water

Format: Pouch of 40 G (12X40G)

In stock

Product Description

Application method

  • Sprinkle SPA SHOK ULTRA 3 IN 1 directly over the surface of the spa water.
  • OR: Pour product directly into the skimmer basket.


  • For each treatment, add one (40 g) pouch of SPA SHOK ULTRA 3 IN 1 per 1,000 L of water according to the chosen application method.
  • Run the spa jets.
  • Wait 30 minutes before using the spa.


  • One pouch treats up to 1,000 L of spa water.
  • Use SPA SHOK ULTRA 3 IN 1 weekly to keep water crystal clear.
SPA SIZE 1,000 L 1,500 L
ROUTINE DOSAGE (weekly) 1 pouch 2 pouches


DO NOT apply the product when people are in the spa.

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