Pentair Gas Orifice Kit 333K NA | 77707-0421

Pentair Gas Orifice Kit 333K NA | 77707-0421

The Pentair Gas Orifice Kit (77707-0421) is a precision-engineered replacement component for Pentair pool and spa heaters with a 333K BTU natural gas system. This kit regulates gas flow to ensure efficient combustion, optimal heating performance, and energy efficiency. Designed for durability, it helps maintain the reliability and safety of your heating system.

Features:

• Genuine Pentair replacement gas orifice kit
• Designed for 333K BTU natural gas heaters
• Ensures precise gas flow regulation for efficient combustion
• Helps maintain optimal heating performance
• Compatible with select Pentair pool and spa heater models
• Built for long-lasting durability and reliable operation

Part Number:

• Pentair Gas Orifice Kit 333K NA | 77707-0421

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.