Culligan TK-2 Water Test Kit Fast and simple in home test for hardness and range pH, Nitrates and Nitrites, Chlorine, Chloramine and low range Iron Accurate and reliable results in minutes Kit includes test, strips, test bottles and analysis information Helps determine the contaminants in your household water supply Easy to use water quality test kit contains the most commonly used tests in water quality analysis Takes only 15-minutes to complete the water analysis testing and determine the chlorine, chloramine, iron, nitrates, hardness, and ph levels in your household water Detailed instructions, test tablets, and test bottle and test strips are included Website provided for water filters solutions