Single Use #4330-H 50 per pack

Description

#4330-H 50 per pack

Chlorine/Bromine Systems
Replacement SPIN Disks
Tests for: Free Chlorine, Total Chlorine, Bromine, pH, Calcium Hardness, Total Alkalinity, Cyanuric Acid, Copper, Iron, Salt and Borate.
Borate Test Included
Package of 50 SPIN Disks
(Each disk performs 1 each of 10 tests)