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10 Best Propane Detectors 2025 in the United States

From leading brands and best sellers available on the web.

Sponsored

Natural Ga

TOPTES

Natural Gas Detector, TopTes PT520B+ Rechargeable Gas Leak Detector with a 17-inch Probe to Situate Gas Leaks for Propane, Natural Gas, Methane, LPG in RV or Home, Measuring PPM or%LEL - Orange

#1

Winner

Natural Ga

NORJAN

Natural Gas Leak Detector and Carbon Monoxide Detectors - 4 in 1 Natural, Propane, Co & Gas Leak Detector - Carbon Monoxide Detectors Plug in - Temperature & Humidity Detectors for Home, RV (2 Packs)

Sponsored

Natural Ga

TOPTES

Natural Gas Detector, TopTes PT520B+ Rechargeable Gas Leak Detector with a 17-inch Probe to Situate Gas Leaks for Propane, Natural Gas, Methane, LPG in RV or Home, Measuring PPM or%LEL - Orange

#2
Kidde Carb

Kidde

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

#3
Carbon Mon

PROTECTMETER

Carbon Monoxide Detectors, 4 in 1 Protectmeter Natural, Propane, Methane Portable Traval Gas Leak Detector, Carbon Monoxide Detectors Plug in, Temperature & Humidity Detectors, Digital LCD

#4
Combinatio

KOABBIT

Combination Gas & Carbon Monoxide Detector, Plug in Carbon Monoxide Alarm,Natural Gas Detector,Propane,Methane,4-in-1 Combustible Gas & CO Detector with Fahrenheit(°F) & Humidity for Home,RV,Apartment

#5
Carbon Mon

Vzmcov

Carbon Monoxide Detectors Plug in,CO and Natural Gas Detector for Home Type Co and Gas Detector,Propane, LPG, Gas Detector for Kitchen, Car,Tent,Hotels 1Pack

#6
Colorwell

Colorwell

Colorwell Natural Gas Detector Plug-in Propane Gas Detector for Home & RV Gas Leak Detector for LNG, LPG, Methane.

#7
FIRST ALER

FIRST ALERT

FIRST ALERT Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display, GCO1CN

#8
Safe-T-Ale

Safe-T-Alert by MTI Industries

Safe-T-Alert by MTI Industries 35-742-BL Dual LP/CO Battery Powered Alarm - 12V, 35 Series Flush Mount, Black

#9
Safe T Ale

Safe T Alert

Safe T Alert 20-441-P-BL Mini Hard-Wired Propane/LP Gas Alarm - 12V, 20 Series, Black, (Look May Vary)

#10
SAFE T ALE

Safe T Alert

SAFE T ALERT 30-442-P-BL RV Trailer Classic Lp Gas Alarm Flush Mount Black

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