Hach Pocket Pro Salinity Tester | 9531600E Square Fire & Water Bowl Need to fix a Raypak

Need to fix a Raypak heater after burner tray service or rebuild

Directional Flow Design: Directs return flow to targeted areas

The Versa-Coupling helps technicians keep backwash valve plumbing performing reliably

The brand's parts are known for engineering consistency across product lines

Match it to the power center model

Hach Pocket Pro Salinity Tester | 9531600E Square Fire & Water Bowl Need to fix a RaypakHach 9531600E Pocket Pro Salinity Tester The Hach 9531600E Pocket Pro Salinity Tester is a compact device designed to measure salinity in pool water. It provides straightforward readings to help you monitor salinity as part of routine pool maintenance. This portable tester fits easily in a pocket or tote for on site testing by pool owners and professionals. Key Features Compact pocket sized design for easy pool water salinity testing Simple operation