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Marine Safety - Fume Detectors

Protect your vessel and everyone onboard with premium marine fume detectors designed to provide early warning and improved safety in enclosed boating spaces. Essential for detecting hazardous fuel vapors and potential gas buildup, quality fume detectors help reduce risks in engine compartments, cabins, and other areas where flammable fumes may accumulate. Built for demanding freshwater and saltwater environments, our collection features durable marine fume detectors, vapor monitoring systems, alarms, sensors, replacement components, and installation accessories engineered for reliable performance. Designed for accurate detection, easy installation, and dependable operation, these safety devices help provide greater awareness and confidence while on the water. Whether upgrading your existing safety equipment or outfitting a new vessel, reliable fume detection systems are an important part of responsible boating. Featuring trusted marine safety brands recognized for quality and innovation, our Marine Safety – Fume Detectors collection delivers dependable solutions for boat owners and professionals. Shop today and enhance onboard safety with confidence.

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  • Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]
    Fireboy-Xintex

    Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]

    $204.32
    $313.80
    $204.32
    CO Alarm 12/24V DC - WhiteA Carbon Monoxide (CO) detector should be installed in each accommodation space.  Small crafts or RV's with an open design may require only one (1) detector for adequate protection.  If two (2) or more sleeping areas or spaces are...
    $204.32
    $313.80
    $204.32
  • Safe-T-Alert 45-Series Combo Carbon Monoxide Propane Alarm Surface Mount - Black [45-741-BL]
    Safe-T-Alert

    Safe-T-Alert 45-Series Combo Carbon Monoxide Propane Alarm Surface Mount - Black [45-741-BL]

    $107.99
    $131.34
    $107.99
    45-Series Combo Carbon Monoxide Propane Alarm Surface Mount - BlackHave a safe TRIP!Test and inspect the Propane and CO alarms installed in your RV every week and replace malfunctioning alarms.Replace all Propane and CO alarms that are 5 years old or older.Install alarms listed...
    $107.99
    $131.34
    $107.99
  • Safe-T-Alert 62 Series Marine Carbon Monoxide - Flush Mount - White - 12V w/Trim Ring [62-542-TR-WT-M]
    Safe-T-Alert

    Safe-T-Alert 62 Series Marine Carbon Monoxide - Flush Mount - White - 12V w/Trim Ring [62-542-TR-WT-M]

    $87.56
    $145.88
    $87.56
    62 Series Marine Carbon Monoxide - Flush Mount - White - 12V with Trim RingFeatures: This unit comes with a trim ring to cover existing screw holes and fit newer units into previous installation cutouts. NMMA Listed Component. Space Saving design works in harsh marine...
    $87.56
    $145.88
    $87.56
  • Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-541-Marine - Surface Mount - Black [62-541-MARINE-BL]
    Safe-T-Alert

    Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-541-Marine - Surface Mount - Black [62-541-MARINE-BL]

    $87.56
    $145.88
    $87.56
    62 Series Carbon Monoxide Alarm - 12V - 62-541-Marine - Surface Mount - BlackMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that are over 5 years old!Features: Space Saving Surface Mount Compact design for boats Designed for...
    $87.56
    $145.88
    $87.56
  • Fireboy-Xintex Gasoline Fume Detector - Black Bezel - 12/24V [G-1B-R]
    Fireboy-Xintex

    Fireboy-Xintex Gasoline Fume Detector - Black Bezel - 12/24V [G-1B-R]

    $449.52
    $729.76
    $449.52
    Gasoline Fume Detector - Black Bezel - 12/24VThe Single Channel Gasoline Fume Detector is an effective means to monitor gasoline fumes in an engine compartment, fuel tank storage area or in other areas where gasoline fumes might accumulate.  Features: Simple Installation Audible and visual...
    $449.52
    $729.76
    $449.52
  • Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - RV Flush Mount - Black [62-542-BL]
    Safe-T-Alert

    Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - RV Flush Mount - Black [62-542-BL]

    $87.56
    $145.88
    $87.56
    62 Series Carbon Monoxide Alarm - 12V - RV Flush Mount - BlackFeatures: White Mini Carbon Monoxide Alarm Flush Mount Space Saving - Compact design for RVs Designed for the Rugged RV Environment. Ideal for Class A Motor homes, Class B Van Campers, Class...
    $87.56
    $145.88
    $87.56
  • Safe-T-Alert 62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-542-R-Marine - Flush Mount - Black [62-542-R-MARINE-BL]
    Safe-T-Alert

    Safe-T-Alert 62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-542-R-Marine - Flush Mount - Black [62-542-R-MARINE-BL]

    $87.56
    $145.88
    $87.56
    62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-542-R-Marine - Flush Mount - BlackMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that are over 5 years old! The 62-542-R-Marine includes a normally closed relay. Used to...
    $87.56
    $145.88
    $87.56
  • Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Black Bezel Display [P-1BS-R]
    Fireboy-Xintex

    Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Black Bezel Display [P-1BS-R]

    $573.58
    $919.50
    $573.58
    Propane Fume Detector w/Plastic Sensor & Solenoid Valve - Black Bezel DisplayDetect propane leaks early and automatically shut off gas supply to prevent personal injury and possible explosions.Features/Specifications: 2-3/16" Round Black Display with LEDs & Silence/Test Button Solenoid Valve & Adapter Solenoid Valve Control...
    $573.58
    $919.50
    $573.58
  • Fireboy-Xintex CO Alarm Internal Battery - Black [CMD6-MB-BR]
    Fireboy-Xintex

    Fireboy-Xintex CO Alarm Internal Battery - Black [CMD6-MB-BR]

    $201.40
    $313.80
    $201.40
    CO Alarm Internal Battery - BlackA Carbon Monoxide (CO) detector should be installed in each accommodation space.  Small crafts or RV's with an open design may require only one (1) detector for adequate protection.  If two (2) or more sleeping areas or spaces are...
    $201.40
    $313.80
    $201.40
  • Fireboy-Xintex Engine Shutdown System w/Round Display [ES-3000-01]
    Fireboy-Xintex

    Fireboy-Xintex Engine Shutdown System w/Round Display [ES-3000-01]

    $592.55
    $919.50
    $592.55
    Engine Shut Down SystemFeatures: 3 - 20 Amp Circuits 12/24 VDC Engine Shut Down System Round Display Specifications: Blower Relay: No Generator Shutdown: No Sensors Included: 3 Voltage - Input Range (Volts): 12v Box Dimensions: 5"H x 6"W x 12"L WT: 1.55 lbs UPC:...
    $592.55
    $919.50
    $592.55
  • Fireboy-Xintex Two Zone Detection Alarm Panel - 2-5/8" Display - 12/24V DC [FBD-2-R]Fireboy-Xintex Two Zone Detection Alarm Panel - 2-5/8" Display - 12/24V DC [FBD-2-R]
    Fireboy-Xintex

    Fireboy-Xintex Two Zone Detection Alarm Panel - 2-5/8" Display - 12/24V DC [FBD-2-R]

    $1,058.14
    $1,496.02
    $1,058.14
    Two Zone Detection & Alarm Panel - 2-5/8" Display - 12/24V DCEach system consists of a monitor panel and up to 14 smoke or heat detectors and/or rate of rise heat detectors connected to each zone (sold separately.)Features: Visual and audible indications of a...
    $1,058.14
    $1,496.02
    $1,058.14
  • Fireboy-Xintex SMI100RV Smoke Detector 9V Battery Powered [SMI100RV]Fireboy-Xintex SMI100RV Smoke Detector 9V Battery Powered [SMI100RV]
    Fireboy-Xintex

    Fireboy-Xintex SMI100RV Smoke Detector 9V Battery Powered [SMI100RV]

    $78.80
    $116.76
    $78.80
    SMI100RV Smoke Detector 9V Battery PoweredAn ideal pocket-sized reference book for comprehending maritime flags. This guide is both comprehensive and concise, encompassing: Early detection of smoke and fire emissions to avert personal injury with the SMI100RV Boat and RV Approved Battery-Operated Smoke Alarm, which...
    $78.80
    $116.76
    $78.80
  • Fireboy-Xintex Engine Shutdown - 5 Circuit w/20A Relays - Round Display [ES-5000-01]
    Fireboy-Xintex

    Fireboy-Xintex Engine Shutdown - 5 Circuit w/20A Relays - Round Display [ES-5000-01]

    $684.50
    $1,072.75
    $684.50
    Engine Shutdown - 5 Circuit with 20A Relays - Round Display If a fire breaks out aboard a diesel-powered vessel, the engine(s) must be shut down prior to or during the discharge of a suppression system to effectively extinguish the fire.  Continued engine operation may...
    $684.50
    $1,072.75
    $684.50
  • Fireboy-Xintex Propane Fume Detector w/Automatic Shut-Off Plastic Sensor - No Solenoid Valve - Black Bezel Display [P-1BNV-R]
    Fireboy-Xintex

    Fireboy-Xintex Propane Fume Detector w/Automatic Shut-Off Plastic Sensor - No Solenoid Valve - Black Bezel Display [P-1BNV-R]

    $472.87
    $766.25
    $472.87
    Propane Fume Detector w/Automatic Shut-Off & Plastic Sensor - No Solenoid Valve - Black Bezel DisplayDetect propane leaks early and automatically shut off gas supply to prevent personal injury and possible explosions.Features/Specifications: 2-3/16" Round Black Display with LEDs & Silence/Test Button 68 dBA Alarm...
    $472.87
    $766.25
    $472.87
  • Safe-T-Alert 62 Series Carbon Monoxide Alarm - 24V Flush Mount - Black w/Relay [62-542-R-BL-24V]
    Safe-T-Alert

    Safe-T-Alert 62 Series Carbon Monoxide Alarm - 24V Flush Mount - Black w/Relay [62-542-R-BL-24V]

    $217.46
    $306.49
    $217.46
    62 Series Carbon Monoxide Alarm - 24V Flush Mount - Black with RelayFeatures: NMMA Listed Component. Space-saving design works in a harsh marine environment. Works in extreme temperatures. Only marine CO alarm listed to operational temperatures of -40°F to 158°F. Alarm has consistently held...
    $217.46
    $306.49
    $217.46
  • Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - Black [CMD6-MDR-BR]
    Fireboy-Xintex

    Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - Black [CMD6-MDR-BR]

    $236.43
    $357.58
    $236.43
    CO Alarm 12/24V DC with Interconnect - Black  A Carbon Monoxide (CO) detector should be installed in each accommodation space.  Small crafts or RV's with an open design may require only one (1) detector for adequate protection.  If two (2) or more sleeping areas...
    $236.43
    $357.58
    $236.43
  • Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - RV Surface Mount - Black [62-541-BL]
    Safe-T-Alert

    Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - RV Surface Mount - Black [62-541-BL]

    $87.56
    $145.88
    $87.56
    62 Series Carbon Monoxide Alarm - 12V - RV Surface Mount - BlackFeatures: White Mini Carbon Monoxide Alarm Surface Mount Space Saving - Compact design for RVs Designed for the Rugged RV Environment. Ideal for Class A Motor homes, Class B Van Campers, Class...
    $87.56
    $145.88
    $87.56
  • Safe-T-Alert Gas Vapor Alarm Fume, Fire, Bilge Water - Black Surface Mount [MGD-10XL]
    Safe-T-Alert

    Safe-T-Alert Gas Vapor Alarm Fume, Fire, Bilge Water - Black Surface Mount [MGD-10XL]

    $385.30
    $437.84
    $385.30
    Gas Vapor Alarm Fume, Fire, Bilge Water - Black Surface MountFeatures: Cost effective technology. Smart sensor block for improved performance. Thermal Sensor. Monitors for high heat and heat from fire. Flood Sensor. Monitors bilge for high water. Specifications: Voltage - Input Range (Volts): 12v...
    $385.30
    $437.84
    $385.30
  • Fireboy-Xintex Optical Smoke Detector w/Base [OMSD-01-DB-R]
    Fireboy-Xintex

    Fireboy-Xintex Optical Smoke Detector w/Base [OMSD-01-DB-R]

    $240.81
    $364.88
    $240.81
    Optical Smoke Detector with BaseOptical smoke detectors have consistently been recognized as suitable detectors for general use. They are regarded as particularly suitable for smoldering fires and escape routes. This smoke detector is also designed to significantly reduce the incidence of false alarms through...
    $240.81
    $364.88
    $240.81
  • Safe-T-Alert Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - White [25-742-WHT]
    Safe-T-Alert

    Safe-T-Alert Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - White [25-742-WHT]

    $97.77
    $131.34
    $97.77
    Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - WhiteHave a safe TRIP!Test and inspect the Propane and CO alarms installed in your RV every week and replace malfunctioning alarms.Replace all Propane and CO alarms that are 5 years old or older.Install...
    $97.77
    $131.34
    $97.77