WDSW-120H-A-O WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, Analog Output, Peroxide with Manifold on Panel, 0-2000 ppm by Walchem

WDSW-120H-A-G WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, Analog Output, Peroxide, 0-2000 ppm, 20ft Cable by Walchem

WDSW-120H-A-M WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, Analog Output, Total Chlorine with Manifold on Panel, 0-20 ppm by Walchem

WDSW-120H-A-F WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, Analog Output, Total Chlorine, 0-20 ppm, 20ft Cable by Walchem

WDSW-120H-N-I WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, ClO2 with Manifold on Panel, 0-20 ppm by Walchem

WDSW-120H-N-B WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, ClO2, 0-20 ppm, 20ft Cable by Walchem

WDSW-120H-N-L WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Extended pH Range Cl2 w/ Manifold, 0-20 ppm by Walchem

WDSW-120H-N-E WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Extended pH Range Free Chlorine, 0-20 ppm by Walchem

WDSW-120H-N-H WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Free Chlorine w/ Manifold on Panel, 0-20 ppm by Walchem

WDSW-120H-N-A WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Free Chlorine, 0-20 ppm, 20ft Cable by Walchem

WDSW-120H-N-N WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, No Sensor by Walchem

WDSW-120H-N-P WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, No Sensor with Manifold on Panel, 3ft Cable by Walchem

WDSW-120H-N-J WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Ozone with Manifold on Panel, 0-10 ppm by Walchem

WDSW-120H-N-C WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Ozone, 0-10 ppm, 20ft Cable by Walchem

WDSW-120H-N-K WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, PAA with Manifold on Panel, 0-2000 ppm by Walchem

WDSW-120H-N-D WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, PAA, 0-2000 ppm, 20ft Cable by Walchem

WDSW-120H-N-O WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Peroxide with Manifold on Panel, 0-2000 ppm by Walchem

WDSW-120H-N-G WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Peroxide, 0-2000 ppm, 20ft Cable by Walchem

WDSW-120H-N-M WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Total Chlorine w/ Manifold, 0-20 ppm by Walchem

WDSW-120H-N-F WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Hardwired, No Analog Output, Total Chlorine, 0-20 ppm, 20ft Cable by Walchem

WDSW-120B-N-B WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Prewired w/ Brazilian Cord, No Pigtails, No Analog Output, ClO2, 0-20 ppm by Walchem

WDSW-120D-A-A WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Prewired w/ DIN Cord, No Pigtails, Analog Output, Free Chlorine, 0-20 ppm by Walchem

WDSW-120D-A-P WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Prewired w/ DIN Cord, No Pigtails, Analog Output, No Sensor w/ Manifold by Walchem

WDSW-120D-N-G WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Prewired w/ DIN Cord, No Pigtails, No Analog Output, Peroxide, 0-2000 ppm by Walchem

WDSW-120P-A-A WDSW100 Disinfection Controller, 2 Pulse, 1 Dry Relay, Prewired w/ USA Cord, No Pigtails, Analog Output, Free Chlorine, 0-20 ppm by Walchem