This is an aftermarket Rheostat with on/off capability for various wood and gas units.

Includes knob and nut.

Earth Stove & Lennox/IHP part # 528 and # 527 

Comparable aftermarket replacement.

RHEOSTAT, W/CONNECTORS (02082-2, 2082)

Earth Stove Traditions TP300 TP40 TP340 / 440 FP60A

Traeger Pellet Stove Models HWS040 HomewarmerMPW040T Traeger 528