SKU: TSLM109
Insta-Test 4-Plus
$9.99Price
Multi-factor test strips that instantly measure the four most important water chemistry levels: Free Chlorine/Bromine, pH, Alkalinity, and Total Hardness.
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Multi-factor test strips that instantly measure the four most important water chemistry levels: Free Chlorine/Bromine, pH, Alkalinity, and Total Hardness.