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Spa Sanitizers

Shop Spa Sanitizers

Chlorine

Bromine

Mineral Core

Salt

Balancers and Troubleshooting

Balancers and Troubleshooting

Shock

Serene, @Ease and Spa Frog

Serene, @Ease and Spa Frog

Natural Chemistry

Natural Chemistry

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Choose your local Watson's to see the products available in your area.

Alkalinity Increaser - 2lbs

Special Price $11.99 Regular Price $15.99

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Bright & Clear

Special Price $19.99 Regular Price $24.99

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Bromine Activator

Special Price $12.99 Regular Price $16.99

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Calcium Booster

Special Price $10.99 Regular Price $14.99

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Clarifier

Special Price $12.99 Regular Price $15.99

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Cover Care & Conditioner - 16 fl. oz.

Special Price $19.99 Regular Price $24.99

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Cover Protector

$9.99

Available In-Store

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Defoamer

Special Price $15.99 Regular Price $19.99

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Deluxe Chlorine Spa Care Kit

$129.99

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Enzyme

Special Price $17.99 Regular Price $22.99

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Fast Gloss

Special Price $25.99 Regular Price $29.99

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Filter Perfect - 1L

Special Price $20.99 Regular Price $22.99

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