$4,877.00and up
Generac Guardian 14000 W 14000 W 240 V Natural Gas or Propane Home Standby Home Standby Generator 72Ace Hardware & 1 more$799.00
Champion Power Equipment CO Shield Electric Start 4000-Watt Tri Fuel (Gasoline/Propane/Natural Gas) Portable Generator | 201223Lowe's$1,999.00
Generac PowerPact 7500-Watt Dual Fuel (Liquid Propane/Natural Gas) 50-Amp Home Standby Generator (Automatic Transfer Switch) in Off-White | 69981Lowe's$4,240.00
KOHLER RCA Dual Fuel (Liquid Propane/Natural Gas) 100-Amp Home Standby Generator in Gray | 14RCA-QS6Lowe'sSAVE $64.06
$599.99$664.05
4,000-Watt/3,500-Watt Recoil Start Tri Fuel Portable Generator, Runs on Natural Gas, Gasoline, or PropaneThe Home Depot$1,499.00and up
Westinghouse Outdoor Power Equipment 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas PoweredAmazon & 2 more$50.00
Propane, Gasoline, Natural Gas Generator Conversion Kit For Champion 3000 4000 Watts Gas GeneratorAmazon$349.99
Tri-fuel Propane Natural Gas Generator Conversion 9500 Inverter Green, Replacement for Predator OEMAmazon$60.99
Mikatesi 039-122 Generator Propane Conversion Kit for Honda EU2200I EU3000I and Other Series Tri Fuel Generator Conversion Kit for Propane Gasoline & Natural Gas Backup Generator for HomeAmazon$159.99
Low Pressure Propane/Natural Gas Conversion Kit for WEN 56380I Inverter GeneratorAmazon$1,299.99
Westinghouse 13,000W Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural GasTractor Supply$28.00
Natural Gas Pressure Regulator with 3/4" FNPT Thread, 1/2 PSIG Inlet Pressure and 4" &10" WC Outlet For Grill, NG Regulator for Standby Generator, Construction Heaters, Stove Range Pipe LinesAmazon$129.99
Natural Gas Conversion Kit fits Duromax XP5500HX GeneratorAmazon$129.99
Natural Gas Conversion Kit fits Champion 100592 GeneratorAmazon$23.63
Natural Gas Splitter, 3/8 Inch Y Type Quick Connect Adapter Suitable for Grills Generators Patio HeatersAmazon$20.00
Natural Gas (NG) Expansion Burner for the CAP Carbon Dioxide Generators.Amazon$32.89
MCAMPAS 3/8'' Y Splitter Natural Gas Quick Connect Adapter,Suitable for Weber Natural Gas Grill. Portable Power Generator,Patio Heater,Pizza Oven, Outdoor FirepitAmazon$783.02
5000/4000-Watt Electric Start Gasoline Propane and Natural Gas Tri Fuel Portable Generator, CO Shield, NG/LPG HosesThe Home DepotSAVE $351.91
$821.99$1,173.90
7500-Watt Tri-Fuel CO Warning Shut-off with Electric Start Runs on Natural Gas, Propane or Gasoline Portable GeneratorThe Home Depot$159.99
Propane Natural Gas Generator Conversion Generic GP7500E GP7500 Alternative FuelAmazon$159.99
Propane Natural Gas Conversion Generator Champion 41532 Fits Briggs 30471 Alt Fuel LPAmazon$199.99
Tri-Fuel Propane Natural Gas Generator Conversion EM7000IS Alt Fuel GreenAmazon$279.99
Impco Low Psi Propane Natural Gas Generator Conversion Gx620 Eb11000 Gx EBAmazon$199.99
Impco Low Pressure Propane Natural Gas Generator Onan 5000 6500 Watt 6.5 EmeraldAmazonSAVE $17,231.00
$19,044.00$36,275.00
Cleveland 24GM200 24" Gas Steam Generator w/ 200, 000 BTU Output, Natural Gas, Stainless Steel, Gas Type: NG, 115 VKaTom Restaurant Supply$159.99
Propane Natural Gas Conversion Predator 4375 212cc GeneratorAmazonSAVE $3.00
$39.99$42.99
Aupoko 3/4" Dual Fuel Generator Natural Propane Hose Quick Connect Disconnect Fittings, 3Pcs Brass Quick Connect Fittings Convert for Pipe Natural Gas Supply for GeneratorsAmazon