Check the listing for details. HHT NG Pilot Assembly (4021-736). Condition: New. Listed at 89.99 USD. HHT NG Pilot Assembly for Quadra-Fire, Heat N Glo & Heatilator Units Part #4021-736 Replacement natural gas (NG) pilot assembly for Hearth & Home gas stoves and fireplaces. Click on the photo to enlarge and view other angles. Fits the following HHT gas fireplace models:Quadra-Fire Gas Fireplaces:QV32QV32-AQV36QV36-AQV36DQV36D-AQV36DBQV36DB-AQVI-30FBQV-PierQV-STHeat N Glo Gas Fireplaces:AT-Grand-BAT-Grand-CAT-Grand-DAT-Supreme-BAT-Supreme-CAT-Supreme-DAT-ZC-B - Robert Shaw valve after February 2001Bay-Insert-NSCFX-Grand-BCFX-IN-BFB-GrandFB-INBay-38HVL-COR-TRCL-COR-TVFLPier-38HVPier-TRCPier-TVFLR-COR-TRCR-COR-TVFLST-38HVST-42TVFLST-TRC6000BE6000CAMP6000SEB6000TRB6000TRI6000TRI-SP6000TR-OAK6000TRXI6000TVB6000TV-Oak6000XLSB6000XLTB7000TR-NF7000TV-NF7000XLS-NF7000XLT-NF8000TRC8000TRD8000TR-Oak - Pre serial # 00211164258000TVC8000TVD8000TV-Oak - Pre serial # 0021116948BCBV36 - Pre serial # GA1551065BE-41BE-41BEverest - Standing pilot only, pre serial # 5000BE-32 - Pre serial # 2107620BE-36BE-36-C - Pre serial # 0021076020SL-350TRSSL-350TVSL-550TRSL-550TR-CSL-550TR-D - Pre serial # 0021076206SL-550TRSSL-550TRS-BSL-550TRS-CSL-550TVSL-750TRSL-750TR-CSL-750TR-D - Pre serial # 0021076251SL-750TRFLSL-750TRS-BSL-750TRS-CSL-750TVSL-750TV-CSL-950TRSL-950TR-CSL-950TVHeatilator Gas Fireplaces:BCBV36 - Pre Serial # GA1551065NB3630 - Pre Serial # GA1587915NB3933 - Pre Serial # GA1587915NB4236 - Pre Serial # GA1587915NB4842 - Pre Serial # GA1587915ND3630 & ND3630L - Pre serial # GA1587914ND3630M - Pre serial # GA1587914ND3933 & ND3933L - Pre serial # GA1587914ND3933M - Pre serial # GA1587914ND4236 & ND4236L - Pre serial # GA1587914ND4236M - Pre serial # GA1587914ND4842 & ND4842L - Pre serial # GA1587914ND4842M - Pre serial # GA1587914HHT part # 4021-736Replaces old part number 485-510AOEM Quadrafire part.May fit other models, check your owners manual for part numbers.OEM Quadra-fire partMay fit other models, check your owners manual for part numbers. Returns are not accepted on opened or used products unless covered by warranty. Buyer pays all return shipping and is subject to a 10% restocking fee If you have any questions, please contact Clearview Fireplace and Patio We would be happy to help