4021-736 Natural Gas (NG) Pilot Assembly for Heatilator, Heat N Glo, Quadrafire Fireplaces Parts,Replacement 485-510A Pilot Assembly for Heat-N-Glo Fireplace with Thermocouple, Thermopile，Pilot Tubing

Replacement for Part Number: 485-510A, HHT Part # 4021-736 High-Quality Materials The 4021-736 Natural Gas（NG）Pilot Assembly is made of high-quality materials, and has undergone strict testing before leaving the factory, which greatly extends its service life. You can do DIY installation by searching relevant installation videos on Youtube. (Ctrl+F) Fits Quadra-Fire Fireplaces: QV32, QV32-A, QV36, QV36-A, QV36D, QV36D-A, QV36DB, QV36DB-A, QVI-30FB, QV-Pier, QV-ST. (Ctrl+F)Fits Heatilator Fireplaces: BCBV36 - Pre Serial # GA1551065, NB3630 - Pre Serial # GA1587915, NB3933 - Pre Serial # GA1587915, NB4236 - Pre Serial # GA1587915, NB4842 - Pre Serial # GA1587915, ND3630 & ND3630L - Pre serial # GA1587914, ND3630M - Pre serial # GA1587914, ND3933 & ND3933L - Pre serial # GA1587914, ND3933M - Pre serial # GA1587914, ND4236 & ND4236L - Pre serial # GA1587914, ND4236M - Pre serial # GA1587914, ND4842 & ND4842L - Pre serial # GA1587914, ND4842M - Pre serial # GA1587914. (Ctrl+F)Fits Heat N Glo Fireplaces: AT-Grand-B, AT-Grand-C, AT-Grand-D, AT-Supreme-B, AT-Supreme-C, AT-Supreme-D, AT-ZC-B - Robert Shaw valve after February 2001, Bay-Insert-NS, CFX-Grand-B, CFX-IN-B, FB-Grand, FB-IN, Bay-38HV, L-COR-TRC, L-COR-TVFL, Pier-38HV, Pier-TRC, Pier-TVFL, R-COR-TRC, R-COR-TVFL, ST-38HV, ST-42TVFL, ST-TRC, 6000BE, 6000CAMP, 6000SEB, 6000TRB, 6000TRI, 6000TRI-SP, 6000TR-OAK, 6000TRXI, 6000TVB, 6000TV-Oak, 6000XLSB, 6000XLTB, 7000TR-NF, 7000TV-NF, 7000XLS-NF, 7000XLT-NF, 8000TRC, 8000TRD. 8000TR-Oak - Pre serial # 0021116425, 8000TVC, 8000TVD, 8000TV-Oak - Pre serial # 0021116948, BCBV36 - Pre serial # GA1551065, BE-41, BE-41B, Everest - Standing pilot only, pre serial # 5000, BE-32 - Pre serial # 2107620, BE-36, BE-36-C - Pre serial # 0021076020, SL-350TRS, SL-350TV, SL-550TR, SL-550TR-C, SL-550TR-D, SL-550TRS, SL-550TRS-B, SL-550TRS-C, SL-550TV, SL-750TR, SL-750TR-C, SL-750TR-D, SL-750TRFL, SL-750TRS-B, SL-750TRS-C, SL-750TV, SL-750TV-C, SL-950TR, SL-950TR-C, SL-950TV.

• 【Part Numbers】: 485-510A, 4021-736, 2103-010 Natural Gas（NG）Pilot Assembly, for Heatilator, Heat N Glo and Quadra-Fire.
• 【Dimension】: heat-n-glo natural gas pilot assembly 4021-736 thermocouple is 24 inch, thermopile is 36 inch, pilot tube is 24 inch and ignitor wire is 24 inch.
• 【Installation instructions】: Be careful when straightening the first tube, and do not kink or break the tube.It can be easily installed in just 15-20 minutes, saving time and money on hiring maintenance workers.
• Fits Heat N Glo Fireplace Parts Models: AT-Grand-B, AT-Grand-C, AT-Grand-D, AT-Supreme-B, AT-Supreme-C, AT-Supreme-D, Bay-Insert-NS, CFX-Grand-B, CFX-IN-B, FB-Grand, FB-IN, Bay-38HV, 6000BE, 6000TVB, 6000XLSB, 6000XLTB, 7000XLT-NF, 8000TRC, 8000TRD, 8000TVC, 8000TVD, BCBV36, BE-41, BE-32, BE-36, SL-350TRS, SL-350TV, SL-550TR, SL-550TRS, SL-550TV, SL-750TR, SL-950TV.
• Replace Quadrafire Gas fireplace：QV32、QV32-A、QV36、QV36-A、QV36D、QV36D-A、QV36DB、QV36DB-A、QVI-30FB、QV Pier、QV-ST。