Pentair Flameholder Kit - Model 400 | MasterTemp | 77707-0204 inSPAration Replacing a worn or broken

Replacing a worn or broken locking bar restores the structural integrity of the cleaner head assembly

Pentair Part Number 274407Z Also Known As / Legacy Part Number 274407 (base)

Pentair (formerly Bermuda) Bermuda 506308 Bermuda Gunite Skimmer with Float Valve — tan collar

Note: If calcium hardness level is above 400ppm

The coil/tubesheet sealing O-rings form the critical pressure boundary between the heat exchanger coil and the tubesheet in the MasterTemp 125 combustion and water circuit

Pentair Flameholder Kit - Model 400 | MasterTemp | 77707-0204 inSPAration Replacing a worn or brokenThe Pentair Flameholder Kit (77707 0204) is the OEM replacement flameholder assembly for the MasterTemp 400 gas heater burner system, covering both natural gas (400NA) and liquid propane (400LP) configurations. IMPORTANT: KIT LISTING MULTIPLE COMPONENTS INCLUDED This listing is a kit, not a single component. It includes Item Nos. 10, 11, 12, 13, and the Flameholder Insert as a complete assembly. Verify all included items against your equipment's