Water Test Kit Refills

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Refill Bottles: YELLOW REFILL #1 - Chlorine/Bromine Test Refill Bottle for testing Chlorine in your pool. RED REFILL #2 - Ph Test Refill Bottle for testing the PH level in your poo l. WHITE REFILL #3 - Indicator Solution Refill Bottle for acid demand and alkalinity tests. GREEN REFILL #4 - Chlorine Neutralizer Refill Bottle to neutralize the chlorine in a sample of water prior to testing ph or alkalinity. BLUE REFILL #5 - Total Alkalinity Test Refill Bottle for testing total alkalinity in your pool. Need a whole new test kit? Check out our Water Test Kits page today! Show more