Shop duct type smoke detector

Sponsored
About our ads
$64.79
$77.75
System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
Expressionsvtus
16% off
$64.79
$77.75
System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
Expressionsvtus
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
New Feedonomics Feed - ARC 8/12/2025
$206.97
Edwards Sd-2W 2Wire Duct Smoke Detector
New Feedonomics Feed - ARC 8/12/2025
$255.21
System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
Voomi Supply
$255.21
System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
Voomi Supply
$142.71
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
1
$142.71
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$211.09
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
9
$211.09
System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
SupplyHouse.com
$281.33
Unitary Products Group S1-D4120 Smoke Detector Duct 24 To 120V AC 20 To 29V DC
Voomi Supply
$281.33
Unitary Products Group S1-D4120 Smoke Detector Duct 24 To 120V AC 20 To 29V DC
Voomi Supply
$181.08
$324.72
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
9
44% off
$181.08
$324.72
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
Voomi Supply
$165.70
RHEEM 849047 Photoelectric Duct Smoke Detector, Duct Detection, HVAC Fire Safety
Voomi Supply
$165.70
RHEEM 849047 Photoelectric Duct Smoke Detector, Duct Detection, HVAC Fire Safety
Voomi Supply
$483.13
York S1-D4120 Smoke Detector Duct Photoelect
Voomi Supply
30-day returns (most items)
$483.13
York S1-D4120 Smoke Detector Duct Photoelect
Voomi Supply
$314.14
York S1-D4120 Smoke Detector,Duct,Photoelect (YORKS1-D4120)
ReStockIt
Special Offer
$314.14
York S1-D4120 Smoke Detector,Duct,Photoelect (YORKS1-D4120)
ReStockIt
$209.54
Silent Knight SK-DUCT Addressable Photoelectric Duct Detector
JMAC
1
$209.54
Silent Knight SK-DUCT Addressable Photoelectric Duct Detector
JMAC
$644.62
York S1-D4120W Smoke Detector,Duct,Photoelect (YORKS1-D4120W)
ReStockIt
Special Offer
$644.62
York S1-D4120W Smoke Detector,Duct,Photoelect (YORKS1-D4120W)
ReStockIt
$625.79
Carrier Hvac Hk50zt001 Smoke Sensor - Photoelectric - Duct - Probes & Sensors
Parts Town
$625.79
Carrier Hvac Hk50zt001 Smoke Sensor - Photoelectric - Duct - Probes & Sensors
Parts Town
$218.00
TRANE SEN01639 Duct Smoke Detector, Smoke Detection, For HVAC Safety
Voomi Supply
$218.00
TRANE SEN01639 Duct Smoke Detector, Smoke Detection, For HVAC Safety
Voomi Supply
$148.68
SYSTEM SENSOR D4S Innovairflex Duct Smoke Detector, 4-Wire Photoelectric, Reliable Smoke Detection, For Diverse Duct Applications
Voomi Supply
30-day returns (most items)
$148.68
SYSTEM SENSOR D4S Innovairflex Duct Smoke Detector, 4-Wire Photoelectric, Reliable Smoke Detection, For Diverse Duct Applications
Voomi Supply
$56.99
$76.37
System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
theminutetrader
25% off
$56.99
$76.37
System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
theminutetrader
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    Shop duct type smoke detector

    Sponsored
    About our ads
    $64.79
    $77.75
    System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
    Expressionsvtus
    16% off
    $64.79
    $77.75
    System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
    Expressionsvtus
    $206.97
    Edwards Sd-2W 2Wire Duct Smoke Detector
    New Feedonomics Feed - ARC 8/12/2025
    $206.97
    Edwards Sd-2W 2Wire Duct Smoke Detector
    New Feedonomics Feed - ARC 8/12/2025
    $255.21
    System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
    Voomi Supply
    $255.21
    System Sensor D2 Smoke Detector, Photoelectric, Duct Detection
    Voomi Supply
    $142.71
    System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
    SupplyHouse.com
    1
    $142.71
    System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
    SupplyHouse.com
    $211.09
    System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
    SupplyHouse.com
    9
    $211.09
    System Sensor D4120W Duct Smoke Detector (24/120V), D4120W | Supplyhouse.Com
    SupplyHouse.com
    $281.33
    Unitary Products Group S1-D4120 Smoke Detector Duct 24 To 120V AC 20 To 29V DC
    Voomi Supply
    $281.33
    Unitary Products Group S1-D4120 Smoke Detector Duct 24 To 120V AC 20 To 29V DC
    Voomi Supply
    $181.08
    $324.72
    System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
    Voomi Supply
    9
    44% off
    $181.08
    $324.72
    System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector 24VDC/120VAC
    Voomi Supply
    $165.70
    RHEEM 849047 Photoelectric Duct Smoke Detector, Duct Detection, HVAC Fire Safety
    Voomi Supply
    $165.70
    RHEEM 849047 Photoelectric Duct Smoke Detector, Duct Detection, HVAC Fire Safety
    Voomi Supply
    $483.13
    York S1-D4120 Smoke Detector Duct Photoelect
    Voomi Supply
    30-day returns (most items)
    $483.13
    York S1-D4120 Smoke Detector Duct Photoelect
    Voomi Supply
    $314.14
    York S1-D4120 Smoke Detector,Duct,Photoelect (YORKS1-D4120)
    ReStockIt
    Special Offer
    $314.14
    York S1-D4120 Smoke Detector,Duct,Photoelect (YORKS1-D4120)
    ReStockIt
    $209.54
    Silent Knight SK-DUCT Addressable Photoelectric Duct Detector
    JMAC
    1
    $209.54
    Silent Knight SK-DUCT Addressable Photoelectric Duct Detector
    JMAC
    $644.62
    York S1-D4120W Smoke Detector,Duct,Photoelect (YORKS1-D4120W)
    ReStockIt
    Special Offer
    $644.62
    York S1-D4120W Smoke Detector,Duct,Photoelect (YORKS1-D4120W)
    ReStockIt
    $625.79
    Carrier Hvac Hk50zt001 Smoke Sensor - Photoelectric - Duct - Probes & Sensors
    Parts Town
    $625.79
    Carrier Hvac Hk50zt001 Smoke Sensor - Photoelectric - Duct - Probes & Sensors
    Parts Town
    $218.00
    TRANE SEN01639 Duct Smoke Detector, Smoke Detection, For HVAC Safety
    Voomi Supply
    $218.00
    TRANE SEN01639 Duct Smoke Detector, Smoke Detection, For HVAC Safety
    Voomi Supply
    $148.68
    SYSTEM SENSOR D4S Innovairflex Duct Smoke Detector, 4-Wire Photoelectric, Reliable Smoke Detection, For Diverse Duct Applications
    Voomi Supply
    30-day returns (most items)
    $148.68
    SYSTEM SENSOR D4S Innovairflex Duct Smoke Detector, 4-Wire Photoelectric, Reliable Smoke Detection, For Diverse Duct Applications
    Voomi Supply
    $56.99
    $76.37
    System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
    theminutetrader
    25% off
    $56.99
    $76.37
    System Sensor DUCTSD Duct Smoke Detector,14-1/4X22 L,2-1/4X22 D
    theminutetrader