Replacement Natural Gas (NG) Dexen gas valve for Hearth & Home gas stoves, fireplaces and inserts. This is an IPI valve, does not work with DSI, HSI or standing pilot units. Fits the following HHT gas fireplace models: Quadra-Fire Gas Fireplaces: QFI30 QFI30-C QFI30FB QFI30FB-C QFI35 QFI35-C QFI35FB QFI35FB-C Outdoor Lifestyles Gas Fireplaces: CARODG36I CARODG36IL CARODG36I-B CARODG42I CARODG42IL CARODG42I-B ODFORTG-36 ODMEZG-36 Heatilator Gas Fireplaces: BV4236DBI BV4842DBI CD4236IR-C & CD4236ILR-C CD4842IR-C & CD4842ILR-C CNXT4236IT-C & CNXT4236IH-C CNXT4842IT-C & CNXT4842IH-C HEIR36T & HEIR36H HEIR42T & HEIR42H HEIR50T & HEIR50H HEIR36-IFT, HEIR42-IFT, HEIR50-IFT NEVO3630i NEVO4236i NNXT3933I & NNXT3933IL NNXT4236I & NNXT4236IL Heat & Glo Gas Fireplaces: COSMO-I30 COSMO-I30-C COSMO-I35 COSMO-I35-C ESCAPE-I30FB ESCAPE-I30-C ESCAPE-I30-F ESCAPE-I35FB ESCAPE-I35-C ESCAPE-I35-F GRAND-I35 GRAND-I35-C SUPREME-I30 SUPREME-I30-C 6000CBV-IPI 6000C-IPI 6000CL-IPI-T & 6000CL-IPI-S 6000CLX-IPI-S & 6000CLX-IPI-T 6000CMOD-IPI 8000CBV-IPI 8000C-IPI 8000CL-IPI-T & 8000CL-IPI-S 8000CLX-IPI-S & 8000CLX-IPI-T 8000CMOD-IPI BV4236DBI BV4842DBI TRUE-36S, TRUE-36H & TRUE-36C TRUE-36S-IFT, TRUE-36TG-IFT, TRUE-36G-IFT TRUE-42S, TRUE-42H & TRUE-42C TRUE-42S-IFT, TRUE-42TG-IFT, TRUE-42G-IFT TRUE-50S, TRUE-50H & TRUE-50C TRUE-50S-IFT, TRUE-50H-IFT REVO-H31 REVO-S21 REVO-V12