Pentair 475975 Control Board Replacement for ETI 400 Pool Heater

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.

Shipping: We ship within the United States only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders.
Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. A restocking fee applies to change-of-mind returns, and defective, damaged, or incorrect items are returned free of charge. See our full Refund and Returns Policy for full details.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process