Napoleon Ignitor & Housing NPS40/ NPI40/ NPS45/ NPI45- W010-1949 #WSTW010-1949#
This Napoleon Ignitor Kit with Housing Assembly is for pellet stove models NPS40, NPI40, NPS45, NPI45. It replaces the old part W357-0007.
Note: This part is the igniter and the housing that replaces:
W720-0089 Igniter housing
W357-0007 Igniter cartridge
W357-0004 Igniter cartridge
If your stove is tripping the circuit breaker or blowing fuses, then you may need a new ignitor.