Pentair Flameholder Kit - Model 400 | MasterTemp | 77707-0204 inSPAration Check the manufacture date label

Check the manufacture date label on your pump before ordering

Acu-Trol® AK600 Quantity Included 1 sensor Pro Tip

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

Bath Toy: These dive toys also make for the ideal companions to bring in the bath

Note: If calcium hardness level is above 400ppm

Pentair Flameholder Kit - Model 400 | MasterTemp | 77707-0204 inSPAration Check the manufacture date labelThe 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