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All Door Knobs is the best place to shop for PurTest products
American Water Service LLC located in Matthews North Carolina manufactures and distributes world wide home drinking water test kits under the brand name of PurTest®. The test kits are consumer friendly, fast, accurate and easy to use. PurTest® is the most comprehensive line of do-it yourself water testing kits available for homeowner use on the market today. The PurTest® family of kits includes water tests for Bacteria, Nitrate, Nitrite, Lead, Iron, Hardness, pH, Alkalinity, Chlorine, Pesticides, Arsenic, PurPool™ Pool and Spa Bacteria test kit and the comprehensive Home Water Analysis Kit. Each Test is fast, easy, accurate and economical to use.