Zodiac - ZS500 filter inductor - R0848700

Zodiac – ZS500 filter inductor – R0848700

The Zodiac ZS500 filter inductor (R0848700) is an original manufacturer spare part designed for use with Zodiac’s ZS500 series pool filtration and pump systems. A filter inductor is an electrical component integrated into the control or power circuit of a variable-speed or electronically controlled pool pump or filtration unit. Its primary function is to suppress electrical noise and smooth out current fluctuations, protecting sensitive electronic components from interference and helping to ensure stable, reliable motor operation. As an OEM replacement part, this inductor is engineered to the exact electrical and mechanical specifications required by the ZS500 platform.

Technical characteristics and construction

The filter inductor plays a critical role in the electromagnetic compatibility (EMC) performance of the ZS500 system. By filtering high-frequency noise from the power supply or motor drive circuit, it reduces the risk of electronic interference affecting the control board or connected automation systems. This type of component is typically wound with copper wire around a ferrite or iron-powder core, built to handle the specific current and voltage demands of the host unit. As a factory-matched replacement, the R0848700 ensures that the electrical characteristics — including inductance value, current rating, and core saturation behaviour — precisely match the original design. This protects the longevity of the entire filtration system and maintains the manufacturer’s performance warranty conditions. The three-phase (TRI) designation indicates this part is intended for use with three-phase powered installations of the ZS500 system.

Suitability and application

The Zodiac R0848700 filter inductor is intended as a direct replacement part for ZS500 series pool filtration systems in three-phase electrical configurations. It is suited to commercial or larger residential pool installations where three-phase power supplies are used to drive the filtration equipment. This part should be replaced by a qualified electrician or pool technician, as it is an internal electrical component. It is the correct choice when the original inductor shows signs of failure, overheating, or damage, or when servicing the electronic drive assembly of a ZS500 tri-phase unit. Using the genuine Zodiac OEM part ensures full compatibility and avoids the risks associated with non-matched aftermarket alternatives.