LaMotte Chlorine/Bromine 10 Factor Disk - Pack of 50 filter-length_17 3/8 inches These are sold by the

These are sold by the foot with a 10 foot minimm

Case is molded polypropylene

This is a Taylor Phosphate Reagent #1

and walkways around pools

LaMotte Chlorine/Bromine 10 Factor Disk - Pack of 50 filter-length_17 3/8 inches These are sold by theThe LaMotte 4328 H Chlorine Bromine WaterLink Spin Single Disk tests for 10 factors in 60 seconds. Each single use disk contains dried reagents to test for Free and Total Chlorine (or Bromine), pH, Alkalinity, Calcium Hardness, Cyanuric Acid, Copper, Iron, and Salt. Disks are individually foil pouched and packed 50 per box. Each disk includes a set of reagents for the series. Tests for all factors in the series are performed at one time. It is not