Pentair 77707-0113 Air Orifice Kit 400K BTU Max-E-Therm & MasterTemp Heater

Pentair 77707-0113 400K BTU Air Orifice Replacement Kit
This genuine Pentair air orifice kit is designed for use with 400K BTU pool and spa heater burner systems. Compatible with both the Max-E-Therm and MasterTemp heater models, it ensures proper air-to-gas mixture for optimal combustion performance.

Features:

• OEM air orifice replacement kit for Pentair heaters

• Compatible with:
  • Pentair Sta-Rite Max-E-Therm Heater Model 400
  • Pentair MasterTemp Heater Model 400

• Designed for 400,000 BTU systems

• Ensures efficient burner performance

Specifications:

• Manufacturer: Pentair

• Part Number: 77707-0113

• BTU Rating: 400,000

• Compatible Systems: Max-E-Therm 400 & MasterTemp 400

Keep your Pentair heater running smoothly with this reliable air orifice kit.

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