Description

The Pentair 474994 is the flame holder kit for the MasterTemp Model 125 heater burner system. It is the genuine Pentair part, supplied as a kit.

What it does

The flame holder is the piece in the burner assembly that anchors the flame where the gas and air mixture is meant to burn. Over years of firing it can burn through or distort, and when it does the flame pattern goes uneven, ignition gets unreliable and the heater starts nuisance tripping.

Before you order

Check the model on the heater label. This kit is sized for the MasterTemp 125, and the larger MasterTemp heaters take their own flame holder kits.