Pentair Transformer Kit, Single Voltage, for Heater | 42001-0057S Round Fire Pit Worn or cracked drain covers

Worn or cracked drain covers can create safety hazards and compliance issues

This strainer screen helps prevent debris

Proper spacing and alignment are required

It treats water as it circulates through the chamber to support water clarity

enabling secure mounting and alignment

Pentair Transformer Kit, Single Voltage, for Heater | 42001-0057S Round Fire Pit Worn or cracked drain coversWhat This Part Is Used For Pentair 42001 0057S Transformer Kit Single Voltage is a replacement transformer kit used in compatible Pentair heater or control systems. It provides stable single voltage output for equipment operation. Why This Part Matters Stable voltage supply is essential for ignition systems and control boards. A failed transformer can cause heater shutdown or erratic operation. Replacing it restores dependable power delivery. Key