Single Use #4329-H 50 per package

Description

4329-H Package of 50
Chlorine/Bromine Systems
Replacement SPIN Disks
Tests for: Free Chlorine, Total Chlorine, Bromine, pH, Calcium Hardness, Total Alkalinity, Cyanuric Acid, Copper, Iron, Salt and Phosphate.
Phosphate Test Included

Package of 50 SPIN Disks
(Each disk performs 1 each of 10 tests)