Pentair Transformer 115/230V | MasterTemp / Max-E-Therm / ETi Heaters | 42001-0107Z Leaf Skimmers PCB terminal board

PCB terminal board

or worn manifold disrupts this flow balance

O-rings at this location are subject to the same age

The Pentair 272512Z is the OEM replacement diverter with gasket for the HiFlow 6-Way 1-1/2" MultiPort Valve

Pentair Part Number 59053700 Quantity Included 1 Pro Tip

Pentair Transformer 115/230V | MasterTemp / Max-E-Therm / ETi Heaters | 42001-0107Z Leaf Skimmers PCB terminal boardThe Pentair Transformer 115 230V (42001 0107Z) is the OEM replacement control transformer for Pentair MasterTemp, Max E Therm, and ETi series pool and spa heaters. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. This transformer steps down line