Replacement valve bracket for Heatilator gas fireplaces. Fits the following models:

NOTE: Used in natural gas (NG) and propane (LP) units.

Heatilator Gas Fireplaces:

• NB3630 - After serial # GA1587915
• NB3630I - After serial # GA1587914
• NB3630M
• NB3630MI
• NB3933 - After serial # GA1587915
• NB3933I - After serial # GA1587914
• NB3933M
• NB3933MI
• NB4236 - After serial # GA1587915
• NB4236I - After serial # GA1587915
• NB4236M
• NB4236MI
• NB4842 - After serial # GA1587915
• NB4842I
• NB4842M
• NB4842MI
• ND3630 - After serial # GA1587914
• ND3630I - After serial # GA1587914
• ND3630IL - After serial # GA1587914
• ND3630L - After serial # GA1587914
• ND3630M - After serial # GA1587914
• ND3630MI - After serial # GA1587914
• ND3630MIL
• ND3933 - After serial # GA1587914
• ND3933I - After serial # GA1587914
• ND3933IL - After serial # GA1587914
• ND3933L - After serial # GA1587914
• ND3933M - After serial # GA1587914
• ND3933MI - After serial # GA1587914
• ND3933MIL
• ND4236 - After serial # GA1587914
• ND4236I - After serial # GA1587914
• ND4236IL - After serial # GA1587914
• ND4236L - After serial # GA1587914
• ND4236M - After serial # GA1587914
• ND4236MI - After serial # GA1587914
• ND4236MIL
• ND4842 - After serial # GA1587914
• ND4842I - After serial # GA1587914
• ND4842IL - After serial # GA1587914
• ND4842L - After serial # GA1587914
• ND4842M - After serial # GA1587914
• ND4842MI - After serial # GA1587914
• ND4842MIL

Heatilator part # 4031-507
OEM HHT part

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