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Insta-Test 4 Test Strips - 50 ct.
Insta-Test 4 Test Strips - 50 ct.
The Insta-Test 4 hot tub test strip measures for free chlorine, bromine, pH, total alkalinity, and total hardness.
List Price: $12.98
Our Price: $8.98

Stock Status:In Stock

Product Code: 637395446122

The Insta-Test 4 spa strip measures free chlorine 0-10 ppm (or bromine 0-20 ppm), pH 6.2-8.4, total alkalinity 0-240 and total hardness 50-800 ppm. Get instant results with this swirl-n-read test strip. Ideal for spa owners who need the most critical tests for perfect water balance.

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