LaMotte Free Chlorine/Bromine/pH/Cyanuric Combo 3-Test - Pack of 50 drain-type_Cover Only This is a 2 inch

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LaMotte Free Chlorine/Bromine/pH/Cyanuric Combo 3-Test - Pack of 50 drain-type_Cover Only This is a 2 inchThe LaMotte 4340 H Free Chlorine Bromine pH Cyanuric Acid 3 Test Spin Disk tests for these four elements and can test up to 3 times on the disk. Each disk is divided internally into thirds and each section holds reagents for a separate test. You'll be able to test (for example, FCl, Cyanuric Acid and pH) three separate times on the same disk, giving you 150 tests per 50 disks. Each disk includes a set of reagents for the series. Tests for all factors