Top 10 Best natural gas conversion kit for generator in 2026

Last Updated - 6/12/2026

🏆Best Choice

Hosile

5369 Propane to Natural Gas Conversion Kit, 12FT 3/8" ID Natural Gas Hose with Quick Connect for weber, char-broil, blackstone, Pizza Oven, Patio Heater and More NG Appliance(5/8” OD, NOT 3/8”)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Package List: 12 ft 3/8" ID Natural Gas Hose (5/8"OD Male Quick Connect Plug x 5/8" ID Female Flare), 1* 5/8"ID quick connector (5/8" OD Female x 5/8" ID Female Quick Connect) 5* Couplings Adapter Fitting (5/8" OD Male x 5/8" OD Male, 5/8" OD Flare Male x 5/8" OD Flare Male, 5/8" OD Male x 5/8"OD Flare Male, 3/4" ID Female x 5/8" OD Flare Male, 1/2" OD Male x 5/8" OD Flare Male), 16* Natural Gas Orifices, 2* Thread Check Gauges And a 7mm Orifice Wrench +1* Roll Sealing Tape + 1* Buckle Velcro. Please check the size information before purchasing.
•About Hose: Natural gas conversion kit for grill made with 100% solid brass and upgraded rubber.We use the latest technology to make our products have high safety, air tightness, aging resistance, long life, etc. 5* Couplings Adapter Fitting and quick connectors make the natural gas Conversion kit available to more equipment.
•Wide Compatibility: This 3/8 natural gas hose compatible with Weber Natural Grills, Char-Broil, Generators, Patio Heaters, Fire Tables, Fire Pits,nexgrill,Blackstone 28" & 36" Griddles, Tailgater, Rangetop Combo and single burner Rec stoves,ect. Please note that it doesn't work with the Blackstone AirFryer Griddle Combo. The 1902 Culinary 36" Griddle is not compatible with natural gas in any capacity.【Please note that it is applicable to Weber metric standards and not to English standards】
•Easy To Install: the upgraded gas hose has good flexibility and high quality, so that be used Indoors, Outdoors, BBQ, Party, Camping, Winter heating,Cooking ,etc.Velcro and dust plugs make the product easier to carry, storage, and use safety. You don't need to purchase propane tanks to save costs.
•Enjoying the BBQ time: Our weber natural gas conversion kit is very convenient to install. You can start your barbecue party at any time and cook more delicious food without worrying about propane tanks running out. You can enjoy a longer and happier BBQ party time with your family and friends.

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$34.99

$42.99

-19%

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MCAMPAS

MCAMPAS 36 PCS LP Gas Conversion Kit for Range/Cooktop/Stove | Propane & Natural Gas Brass Orifice Nozzles (0.3mm-1.9mm, M6x0.75mm) Compatible with Frigidaire, Kenmore, Electrolux

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Propane-butane gas nozzles (bottle gas) for the stove, and gas hob- 36 PCS burner nozzles.
•Standard thread M6x0.75 (external thread diameter 6mm, thread pitch 0.75mm), Orifice spray tip have 11 types different hole diameter size (0.3/0.4/0/7/0.8/0.9/1.0/1.1/1.2/1.5/1.7/1.9 mm)
•Propane lp natural gas brass jet burner nozzle : orifice 0.3 mm x 1pcs, orifice 0.4mm x 2 pcs,orifice 0.7mm x 3 pcs,orifice 0.7mm x 4 pcs,orifice 0.9mm x 10 pcs,orifice 1.0 mm x 4 pcs,orifice 1.1mm x 4 pcs,orifice 1.2mm x 2 pcs.orifice 1.5mm x 2 pcs.orifice 1.7mm x 2 pcs,orifice 1.9mm x 2 pcs
•Gas nozzles fits Frigidaire, Crosley, Tappan, White-Westinghouse, Amica, Beko, Whirlpool, Ariston, Zanussi, Gorenje, Kernau, Electrolux, Bosch, Siemens, Samsung, Ardo. Mastercook, Beko, Indesit, etc propane-butane gas ranges stove
•Compatible with models Including:CFGF3053LSF,CRG3150SSA,CFGF3053LSG,CRG3150SSB,FGGC3045QWB,FGGC3045QWA,FGGC3045QWC,FFGF3054TSA,FFGF3054TSF,GCRG302LAFC,GCRG302LAFB,GCRG302LAFA,FFGF3054TSC,FFGF3054TSB,FFGF3054TSE,FFGF3054TSD,GCRG3038ADB,GCRG3038ADC,CRGE3455TWA,GCRG3038ADA,FCRG3015AWA,FCRG3015AWB,FFGF3052TWA,FFGF3052TWB,FFGF3052TWC,CGGF3032MFC,CGGF3032MFB,CGGF3032MFA,FFGF3052TWD,CGGF3032MFD,FFGF3047LSF,FFGC3026SWA,FFGF3047LSG,FFGC3026SWB,FFGF3047LSH,FFGC3026SWC,FFGC3026SWD,FFGF3047LSJ

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$13.79

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WADEO

WADEO Natural Gas Orifices Nozzle Conversion Kit, DIY Burner Parts Brass Jet Nozzles for Propane to Natural Gas, Compatible with Blackstone 28 Inch and 36 Inch Griddles, Rangetop Combo, Tailgater

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Package List: We provide necessary fittings to convert propane grill to natural gas support. They include 16 Pieces Natural Gas Orifices-a. M6 X 1.0 mm for Main Burners-2.0 mm(6 pcs), b. M6 X 0.75 mm for Main Burners-2.0 mm(6 pcs), c. M6 X 1.0 mm for Side Burners-1.39 mm(2 pcs), d. M6 X 0.75 mm for Side Burners-1.39 mm( 2pcs); 2 Pieces Thread Check Gauge; 1 Piece 3.7 mm Orifice Tool and 1 Piece English Installation Manual.
•Widely Fit: The natural gas orifice nozzle conversion kit converts the Blackstone 28 inch and 36 inch Griddles from running on Liquid Propane Gas to Natural Gas. If your grill models are Rangetop Combo, Tailgater & Single Burner Rec Stove, please Double Confirm model number fits this conversion kit orifices sizes or not. Please note that it doesn't work with the Blackstone AirFryer Griddle Combo. The 1902 Culinary 36 inch Griddle is not compatible with natural gas in any capacity.
•Easily to Install: With installation manual and fittings, you can drill out the orifice with require size even if you are firstly to use it. About 25-45 minutes to get a perfect solution way to use natural gas for your grill.
•Good Material: 100% solid brass construction makes it corrosion, scratching resistant,providing secure connection between appliances and natural gas, prevent leaks. They are durable use with long service time and no need to frequently replace.
•Convenient to Carry: A very complete set of tools that can be carried and used with you. Whether it's outdoor camping, camping, or hiking, they are all very suitable as good helpers.

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$13.99

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GASPRO

GASPRO 710-0003 Natural Gas Conversion Kit for KitchenAid Grill, 12FT 1/2 Inch NG Hose & Regulator, Propane to Natural Gas Conversion

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•LPG-NG Conversion Kit: Converts your propane grill to natural gas without the worry of refilling the propane tank when cooking outdoors
•Fit for KitchenAid Grill: Compatible with most KitchenAid grill models, including 720-0709, 720-0709B, 720-0709C, 720-0733, 720-0733A, 720-0745, 720-0745A, 720-0745B, 720-0787, 720-0787D, 720-0819, 720-0819A, 720-0891B, 720-0826, 720-0891R, 720-0893
•Sturdy and Safe: The natural gas line is made of high-quality solid brass and wear-resistant rubber, providing a secure, tight, and long-lasting connection
•What You Get: This propane to NG conversion kit includes a 1/2'' natural gas hose, 1/2" quick connect, 3/8'' natural gas regulator hose, 1/2'' ×3/8'' flare adapter fitting
•Warm Tips: Natural gas orifices NOT included with this kit, the required natural gas orifice is preinstalled or issued with the grill

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$47.99

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Lamudo

Propane to Natural Gas Conversion Kit for Nexgrill, Convert LPG Grills to NG, Include 10FT Natural Gas Hose with Regulator and Orifices

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•[ CONVERT PROPANE GRILLS to NATURAL GAS ] - This propane to natural gas conversion kit is designed for use with Nexgrill grills, perfectly convert propane grills to natural gas. No longer worrying about running out and replace propane tanks frequently. After convert, it will still provides you with stable performance and better BBQ experience. Let you enjoy your barbeques to the fullest.
•[ COMPLETE KIT ] - The natural gas conversion kit for Nexgrill includes all accessories for converting propane grills to natural gas, it comes with installation instructions, 10ft length 1/2" Natural Gas Hose, Quick Disconnect Fitting, 1/2" Male Flare x 3/8" Female Flare Adapter, Orifices and Removal Tool, NG Pressure Regulator with Fittings Pre Installed For Easy Connection, and Teflon Tape.
•[ PERFECT COMPATIBLE ] - This from propane to natural gas conversion complete kit is compatible with these Nexgrill Grills: 720-0057, 720-0786A, 720-0898E, 720-0896B, 720-0896E, 720-0882AE, 720-0864R, 720-0864RA, 720-0888, etc.
•[ PRECISION PUNCHING ORIFICES ] -Nexgrill grill models may use different orifices both in thread diameter and pitch. The natural gas conversion kit is equipped with precisely punched nozzles to be compatible with Nexgrill grills, you just need to choose the right orifices according to your grill, and the provided wrench makes it easy to replace the orifices.
•[ INSTALLATION ] - We have provided a user manual for this kit. Although it's a easy installation, but it requires some experience, skills and appropriate tools. The kit includes all the necessary components, if you are ready, you will quickly convert your propane grill to natural gas. PLEASE NOTE: Please do a leakage test when installation is completed.

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$96.99

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HZ-MONSTAR

HZ-MONSTAR Natural Gas Conversion Control Valve Kit, Gas Grill Burner Regulator Valve with LP Gas Orifices Nozzle Conversion Kit Replacement for Outland Living Firebowl Mega Propane Fire Pit BBQ Grill

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•[Compatibility] Grill burner regulator valve compatible with outland living firebowl 780&864 NGCK series manual gas valve.
•[Specification] 1/2 PSI 65mbar gas control valve with 3/8" (5/8"-18 UNF) male gas flare fittings, Maximum BTU: 58,000, Flame control range: OFF (0 degrees-minimum (90 degrees)-maximum (180 degrees), 22" (56 mm) diameter D-projecting stem, shaft I.D. : 8 mm x 6.4 mm.
•[High Quality] Natural gas regulator control valve is made of high-quality material with a chrome-plated surface, the non-slip silicone ring in the centre of the control knob is soft and easy to grip. Inlet manifold is black coated steel for better durability.
•[Wide Application] BBQ grill burner regulator valve is designed with a control panel bracket, which can be fixed to the plate or plank of a barbecue, fire pit or can be applied to a two-tier barbecue, and can be used in conjunction with a natural gas hose adapter.
•[Nozzle and Package Include] Additional orifices of 0.8 mm, 0.9 mm, 1.0 mm, 1.1 mm, 1.2 mm are available to convert the flow of the burner gas valve. Package contains 1 x Natural Gas Regulator Control Valve, 10 x LP Gas Orifices Nozzle.

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$18.49

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BRANDMAN GRILLS SINCE 1987

Brand-Man Grills Propane to Natural Gas Conversion Kit Hose, 3/8", 10 ft with Quick Connect Assembly for Grills, Pizza Ovens, Outdoor Heaters

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Convert from Propane to Natural Gas
•10 ft. (3/8 in.) natural gas hose
•Brass Quick Connect Assembly Kit included for easy connect and disconnect to your natural gas source
•Compatibility: The Conversion Kit is compatible with ALL Brand-Man Rustler Grills. The Rustlers have a 2-stage orifice system that allows for easy removal of the LP orifice with a simple 6MM socket
•Never run out of gas again!

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$59.99

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Camp Chef

Camp Chef NGKIT Natural Gas Conversion Kit

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•For use on low pressure burner systems
•10 foot hose
•Converts your stove from propane to natural gas
•Quick Connect for easy attachment to gas source
•Avoid the headache of refilling propane tanks
•Please refer user guide

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$86.70

$94.99

-9%

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Lemfema

Lemfema Natural Gas/Propane Grill Conversion Kits, Pressure Regulator Valve for Grill, Fire Pit, Stove, 1/2 PSIG Inlet Pressure & 4" W.C. Outlet Pressure

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•>【Compatibility】: Suitable for 3/8'' NG hoses and NG appliances with 3/8" male flare. Our regulators are suitable for most outdoor cooking needs. Please note that it is not compatible with: Weber pre 2005 Genesis Silver B/ Weber Genesis II GS4/ Weber Genesis II LX 340/ Old Version.
•>【Function】: Natural gas regulators effectively reduce high-pressure gas to the pressure level you need, ensuring stable and safe output.
•>【Package Includes】: The conversion kit includes 10" W.C. LP propane regulator valve to a 4" W.C. natural gas valve Interchange dual functions and 5.9" propane hose. The threads are all M6x0.75 mm jet nozzle: 2.0mm orifice(5pcs), 1.39mm orifice(2pcs), 0.5mm orifice(5pcs), Some grills can't be used if they are made of other threads, such as 1/4-32unef. Please note the thread type before purchasing. If none of these orifices meet your need for a large flame, please choose carefully.
•>【Specification】:The regulator resetting is For LP GAS, Inlet adapter is 3/4"1-6 UNF male flare fitting, outlet adapter is 3/8" (5/8"-18 UNF) fitting, outlet adapter to connect the gas stove, grill, pizza to intake channel. Usually 10” W.C. regulator valve with 0.5mm orifice nozzle used from Natural Gas to Propane, 4" W.C. natural gas valve with 2.0mm orifice used from Propane to Natural Gas.
•>【Two Regulation Modes】: 1/2 PSI gas valve can be used in two ways. When using LPG regulator valve: inlet pressure is 2.74Kpa(11"w.c), outlet pressure is 2.45~2.55 kpa(10"w.c), flow rate 30L/min. When using natural gas regulating valve: : inlet pressure is 1.74Kpa(7"w.c). Outlet pressure is 0.95~1.05 kpa(4"w.c), flow rate 50L/min.

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$25.99

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Nashfuel

Nashfuel Tri-Fuel Conversion Kit for GP5500 Generators (Propane, Natural Gas, Gasoline)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Run on low pressure natural gas, low pressure propane or gasoline
•Unique venturi design allows for installation without modification on most generators
•Required inlet pressure 9-13.8"wc
•Impco or Aftermarket Regulator

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$159.99

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