Pentair Gas Orifice Kit - NG, Model 400 || 77707-0411 Style_Pop-Up Head Nozzles Access the Header Assembly: Open

Access the Header Assembly: Open the heater’s access panel to reach the bypass system

Use a thin coat of pool-safe silicone lubricant to help the O-ring seat and reduce pinch risk

Devcon Plastic Welder High Strength Adhesive - Pentair A&A | 235080

biodegradable

The Pentair A&A G4 Complete Pop-Up Head (Black) | SKU 222004 is engineered for durability and performance

Pentair Gas Orifice Kit - NG, Model 400 || 77707-0411 Style_Pop-Up Head Nozzles Access the Header Assembly: OpenPentair Gas Orifice Kit NG, Model 400 77707 0411 Pentair Gas Orifice Kit NG, Model 400 SKU: 77707 0411 UPC: 022315322202 Ensure optimal performance and fuel efficiency for your Pentair MasterTemp 400 NG or Sta Rite Max E Therm 400 NG heater with the Pentair Gas Orifice Kit NG, Model 400 (77707 0411). This genuine OEM replacement part is designed specifically for natural gas (NG) powered heaters, regulating the gas flow for efficient combustion and