Lovibond⏳ChlorineLovibond - Vario Chlorine DPD 10ml | 100 Tests for Chlorine | Use with Vario Photometers | Ideal for Pools, Spas, Water Systems | Powder Pillow Reagent$79.99View
Desjoyaux⏳Pool Clarifiers & EnzymesDesjoyaux Pools Water Clarifier Tablets For Swimming Pool, Hot Tubs & Spa - Premium Chemical Treatment - Clear Water - 9 Pack$79.99View
Palintest⏳Testers250 1 Rapid test tablets DPD (25 Strips) for pool testers Chlorine from Palintest/Swimming Pool Spa Water Analysis Pooltest/Chlorine Refill Pack$73.99View
LaMotte⏳TestersLaMotte Insta-Test 3-Way Swimming Pool and Spa Test Strip (Tests for Chlorine, Bromine, pH and Alkalinity)$32.99View
Lovibond⏳TestersLovibond - Photometer Replacement Test Tubes | Pack of 5 | Compatible with MD100, MD200, PM600 | For Pool Water Testing, Drinking Water Analysis, Wastewater Monitoring$142.99View
Industrial Test Systems⏳TestersITS Europe WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000ppm Range (Bottle of 50), 1$75.99View
Industrial Test Systems⏳ChlorineITS Europe WaterWorks 480024 Free Chlorine Test Strip, Ultra High Range, 31 Seconds Test Time, 0-750ppm Range (Bottle of 50)$50.99View