177 parts Fits Direct Vent Series × Clear all

HHT IPI Control Module (SRV2166-338)
SKU SRV2166-338
Fits Direct Vent Series

HHT IPI Gas Valve – LP (750-501)
SKU 750-501
Fits Caliber nXt Series, Caliber Series, Corner Series, Direct Vent Series +7 more

HHT IPI Gas Valve – NG (750-500)
SKU 750-500
Fits Aveo Series, Caliber Series, Corner Series, Direct Vent Series +6 more

HHT IPI Pilot Assembly – NG (SRV2090-012)
SKU SRV2090-012
Fits Aveo Series, Aztec Series, Direct Vent Series, Eclipse Series +7 more

HHT IPI Regulator with Stepper Motor – NG (NGK-DXV-50)
SKU NGK-DXV-50
Fits Caliber nXt Series, Caliber Series, Caliber X Series, Crave Series +6 more

HHT Junction Box (SRV4021-013)
SKU SRV4021-013
Fits Aveo Series, Aztec Series, Caliber Series, Corner Series +8 more

HHT Lava Rock – 1LB (4021-295)
SKU 4021-295
Fits Advantage Series, Aveo Series, Aztec Series, Direct Vent Series +2 more

HHT Male Connector Fittings (303-315/5)
SKU 303-315/5
Fits Aveo Series, Bay Series, B Vent Series, Caliber nXt Series +17 more

HHT MDV3732-C Refractory Assembly (SRV2552-075)
SKU SRV2552-075
Fits Direct Vent Series

SKU SRV14333
Fits Aveo Series, Aztec Series, Bay Series, B Vent Series +26 more

SKU SRV15697
Fits Bay Series, B Vent Series, Caliber nXt Series, Caliber Series +12 more

HHT Orifice .089 – NG (SRV14046)
SKU SRV14046
Fits B Vent Series, Direct Vent Series, Simplicity Series

HHT Orifice #50C – LP (582-850)
SKU 582-850
Fits Caliber nXt Series, Corner Series, Direct Vent Series, Ion Series +2 more

HHT Pilot Tube Assembly (SRV446-301)
SKU SRV446-301
Fits Advantage Series, Bay Series, B Vent Series, Corner Series +8 more

HHT Pilot Upgrade Kit (NDI30-PILOT)
SKU NDI30-PILOT
Fits Direct Vent Series

HHT Power Supply / Wall Transformer – 6V (SRV2326-131)
SKU SRV2326-131
Fits Caliber nXt Series, Caliber Series, Caliber X Series, Direct Vent Series +6 more

HHT Regulator with Stepper Motor – LP (SRVLPK-DXV-50)
SKU SRVLPK-DXV-50
Fits Caliber nXt Series, Caliber Series, Caliber X Series, Crave Series +6 more

HHT Remote Wire Assembly (2103-013)
SKU 2103-013
Fits Direct Vent Series

HHT Robertshaw Valve – LP – Non TC (SRV25810)
SKU SRV25810
Fits Bay Series, B Vent Series, Corner Series, Direct Vent Series +4 more

HHT Shutter Bracket Assembly (2118-121)
SKU 2118-121
Fits Caliber nXt Series, Caliber Series, Corner Series, Direct Vent Series +3 more
HHT Snorkel Cap Intake Screen (SRV22337)
SKU SRV22337
Fits Direct Vent Series, See-Thru Series

HHT Thermostat Wire (SRV2118-170)
SKU SRV2118-170
Fits Aveo Series, Caliber Series, Corner Series, Direct Vent Series +8 more

HHT Touch Up Paint – Black (TUP-GBK-12)
SKU TUP-GBK-12
Fits Advantage Series, Caliber Series, Caliber X Series, Corner Series +7 more

HHT Variable IPI Gas Valve – NG (SRV2166-302)
SKU SRV2166-302
Fits Caliber Series, Caliber X Series, Crave Series, Direct Vent Series +5 more