Leisure Time Free® System Test Strips - 45020

Check biguanide sanitizer, calcium hardness, alkalinity and pH with one easy-to-read test strip.
SKU: 45020
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Test the water with Leisure Time Free® System Test Strips to ensure you have achieved the proper water balance.

Useful Tips
  • Maintain biguanide sanitizer level between 30-50 ppm at all times.

Available Size: 50 count per bottle