Taylor 7-Way Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Alkalinity, Hardness, CYA, 50/Bottle | S-1403-12 Digital Water Testers Measure first: Confirm your existing

Measure first: Confirm your existing grid is 18" from end to end (collar excluded) before ordering

Powerful formula works on all filter types

It works without the use of phosphates or harsh acids

THP equals the Total Output (HP x service factor) and the replacement motor must equal or exceed motor being replaced

Stainless steel fasteners

Taylor 7-Way Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Alkalinity, Hardness, CYA, 50/Bottle | S-1403-12 Digital Water Testers Measure first: Confirm your existingAs with all perishables, test strips are sensitive to environmental influences and will last longer under controlled conditions. The composition of each test strip determines its shelf life. As a general precaution, replace all test strips more than one year old, or at the beginning of a new testing season. 7 way test strips for: Free Chlorine, Total Chlorine or Bromine, pH, Alkalinity, Hardness, Cyanuric Acid. Features and Benefits: Storing test