Replacement PSE propane (LP) IPI pilot assembly for Heat N Glo, Heatilator and Quadra-Fire gas fireplaces. This is an IPI pilot assembly, does not work with DSI, HSI or standing pilot units. Fits the following models:

Quadra-Fire Gas Fireplaces:

• QV36A-FB (Expression) - Pre February 2006

Heatilator Gas Fireplaces:

• GCDC60i & GCDC60Li - After serial # GA1548727
• GCDC80i & GCDC80Li
• NB4236IPLUS & NB4236ILPLUS
• ND3630I & ND3630IL
• ND3630MI
• ND3933I & ND3933IL
• ND3933MI
• ND4236I & ND4236IL
• ND4236MI
• ND4842I & ND4842IL

Heat N Glo Gas Fireplaces:

• 6000BE-IPI
• 6000TRI-IPI - After serial # 002324002
• 6000TR-OAK-IPI - After serial # 002324002
• 6000TRXI-IPI - Pre serial # 002952047
• 6000TV-OAK-IPI - After serial # 002324021
• 6000PLUS
• 8000CF-OAK-IPI - Pre serial # 002927628
• 8000TRD-IPI - After serial # 002324001
• 8000TR-OAK-IPI - Pre serial # 002927628
• 8000TVD-IPI - After serial # 002324001
• 8000TV-OAK-IPI - Pre serial # 002927628
• SOULSTICE
• SL-550TRS-IPI-D - Pre serial # 0021077066
• SL-750TRS-IPI-D - Pre serial # 0021077066

HHT part # 4021-423
Replaces old part number 4021-026
OEM HHT part

May fit other models, please check your owner's manual for part number compatibility.