Walchem I-6 Boiler Controller, (6) Prewired Powered Relays, (1) Sensor Input Card, Power Cord, Boiler Sensor w/ATC, 250psi 1.0 Cell Constant, 20' Cable
$1,989.00Walchem I-6 pH/ORP Controller, (6) Powered Prewired Relays, Power Cord 15 Amp, (2) Sensor Inputs
$1,667.00Walchem Intuition-6 Boiler Controller, Six (6) Powered Relays, One (1) Sensor Input board, Hardwired, (1) Boiler Sensor w/ATC, 250psi 1.0 Cell Constant, 20' Cable
$1,813.00