YourSpa 1kg Non-Chlorine Shock Granules Hot Tub Spa Swimming Pool Chemicals

Yourspa Non Chlorine Shock. - Chlorine free shock granules. Maintain free chlorine levels in the range pools: 1 – 3mg/l (ppm); spas 3 - 5mg/l (ppm). Maintain bromine levels in the range pools/spas: 3 – 5mg/l (ppm).

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