Best Natural Gases

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

TOPTES

TopTes PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

TOPTES

TopTes PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source of Propane, Natural Gas, and Combustible Gas Leak for Home and RV (Includes Battery x3) - Orange

Bluegrass Living B30TNB-BB Ventless Natural Gas Blue Flame Space Heater with Thermostat Control, 30000 BTU, Heats Up to 1400 Sq. Ft., Includes Wall Mount, Base Feet, and Blower, Black

3 Packs Natural Gas Detector - Gas Leak Detector for Home,RV, Gas Detectors for Home Natural Gas,Combustible Gas Detector for LNG, LPG,Propane,Methane.

ProCom MN300TPA-B Ventless Natural Gas Infrared Space Heater with Thermostat Control for Home and Office Use, 30000 BTU, Heats Up to 1400 Sq. Ft., Includes Wall Mount and Base Feet, White

Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT, White

TOPTES

Natural Gas Detector, TopTes PT177 Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane,Propane for Home (Includes Battery x2)-Orange

Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray

Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV, Combustible & Explosive Gas Alarm for LPG, LNG, Methane