Pentair IntelliChlor Controller | 520138 Suction Pool Cleaners Napoleon GD25 and GDS25 direct

Napoleon GD25 and GDS25 direct vent gas fireplaces

Use with appropriate fuel sources and safety practices as recommended for propane installations

Used in pool floor drain systems

This part restores the original factory seal between housing components

It is identified as model HC 3315

Pentair IntelliChlor Controller | 520138 Suction Pool Cleaners Napoleon GD25 and GDS25 directWhat This Part Is Used For Pentair 520138 Controller IntelliChlor is a control unit used with compatible IntelliChlor salt chlorine generator systems. It manages power and operation of the salt cell. Why This Part Matters A functioning controller ensures proper chlorine production and system communication. Replacing a faulty unit restores stable salt cell operation and prevents sanitation interruptions. Proper control protects connected equipment. Key