Pentair 475975 Control Board – ETI 400 Heater
This genuine Pentair 475975 Control Board is a critical replacement part for the ETI 400 high-efficiency pool and spa heater. It supplies power to the combustion air blowers and works through a series of integrated safety interlocks to ensure proper and safe operation of your heater system.
Features:
-
Designed specifically for Pentair ETI 400 pool and spa heaters
-
Controls power to combustion air blowers
-
Works with built-in safety interlocks for secure operation
-
OEM Pentair part for reliable performance
Specifications:
-
Item Weight: 4.8 ounces
-
Manufacturer: Pentair
-
Part Number: 475975
Ensure safe and efficient heating performance by replacing your control board with this genuine Pentair component.
