Pentair Flameholder Kit - Model 400 | MasterTemp | 77707-0204 inSPAration ⚠️ IMPORTANT: Compatibility Restricted to

⚠️ IMPORTANT: Compatibility Restricted to Models Manufactured in 2001 and Newer

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

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

Replacing all 10 at once avoids a return service call when a second screw fails shortly after

Pentair Flameholder Kit - Model 400 | MasterTemp | 77707-0204 inSPAration ⚠️ IMPORTANT: Compatibility Restricted toThe 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