Pentair Control Board | ETi® 400 Heater | 475975 Automation & Controls Parts With 111 pleats of heavy-duty

With 111 pleats of heavy-duty 4 oz

Pentair Part Number R211536 Description Canvas bag replacement Quantity Each Compatible Equipment Pentair Leaf Trap Models 179

verify against your flow indicator's parts diagram to confirm this is the correct replacement

Pivotal base treads

Pentair Control Board | ETi® 400 Heater | 475975 Automation & Controls Parts With 111 pleats of heavy-dutyThe Pentair Control Board (475975) is the OEM replacement control board for the Pentair ETi 400 Heater, restoring full electronic management of ignition sequencing, temperature regulation, and system fault monitoring. 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