Pentair IntelliChlor Replacement Secondary Power Center | Commercial IntelliChlor & IntelliChlor | 520556 Primers Match the part number printed

Match the part number printed on your existing membrane or referenced in your heater's service manual before placing your order

cross-reference the part number printed directly on your existing manifold or consult your filter's exploded diagram before ordering

verify the O

If you are unsure of your pump's generation

This circuit board operates at mains voltage (120V/240V)

Pentair IntelliChlor Replacement Secondary Power Center | Commercial IntelliChlor & IntelliChlor | 520556 Primers Match the part number printedThe Pentair IntelliChlor Replacement Secondary Power Center (520556) is the OEM replacement power center for the Commercial IntelliChlor COMSYS salt chlorine generator systems and the residential IntelliChlor salt chlorine generator series. IMPORTANT: QUANTITY REQUIRED VARIES BY COMSYS MODEL The number of secondary power centers required depends on your specific COMSYS configuration: COMSYS 4 requires 1, COMSYS 6 requires 2, and configurations scale