SKU: 93033091959

Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack [FX-4MARINE2-PACK]

Sale price$102.59 Regular price$113.99
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  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack [FX-4MARINE2-PACK]FX 4 Carbon Monoxide Alarm 2 Pack Marine Use Low Voltage Hard Wired Alarm. Replaces your CO alarms that are over 5 years old. No Bags. No Tags. Full 5 Year service life, longer than CO Sentinel CMD 4M alarms. CMD 4M and CMD 3M that have reached end of life. Features: Conforms To ANSI UL STD 2034 Marine Meets ABYC A 24. NMMA Listed Component Most Reliable Boats DC electrical system or marine grade batteries supply power to the alarm No missing or dead

FX-4 Carbon Monoxide Alarm - 2-Pack

Marine Use - Low Voltage Hard Wired Alarm. Replaces your CO alarms that are over 5 years old. No Bags. No Tags. Full 5-Year service life, longer than CO Sentinel CMD-4M alarms. CMD-4M and CMD-3M that have reached end of life. 

Features:

  • Conforms To ANSI / UL STD 2034 - Marine
  • Meets ABYC A-24. NMMA Listed Component
  • Most Reliable
  • Boats DC electrical system or marine grade batteries supply power to the alarm
  • No missing or dead batteries to replace
  • Proven Sensing Technology
  • Prevents nuisance alarms which could lead to confusion and disconnected detectors
  • Advanced Technology
  • Alarm Mute button with advanced technology that silences alarm while boat is ventilated
  • Rapid recovery sensor resets when silenced or reactivates alarm if dangerous levels of CO remain
  • Loud. 85 dB alarm alerts you to CO danger
  • Case Size: 2.5”W x 3.5”H x 1.25”D

Specifications:

  • Fume Type: Carbon Monoxide
  • Voltage - Input Range (Volts): 12v
  • Generator Shutdown: No
  • Box Dimensions: 2"H x 8"W x 10"L WT: 1.2 lbs
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93033091959

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4.4 ★★★★★
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Mr. Jibby
Cuba, US
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
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Hernan
Chelsea, US
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026
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Reynaldo medina
Whiting, US
★★★★★ 5
Un buen precio
Color: Silver
Quedó bien
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Reviewed in the United States on March 20, 2026
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babak abbaspour
Port Orchard, US
★★★★★ 1
Not as described does not fit
Color: Silver
Not as described does not fit no good
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Reviewed in the United States on May 3, 2026
C
CMAUSA
Birmingham, US
★★★★★ 4
Do one oil change myself and it’s more than paid for.
Color: Silver, Color: Silver
It is 74 mm. It’s nicely made of cast aluminum. It has a rough cast finish so it shouldn’t be difficult to hold on to. It does fit my Lexus filter and the price is very reasonable. It also fits the oil filter on my 1999 (antique) Harley Davidson Heritage Classic. Which is the primary reason I ordered it. I don’t know this for certain but I suspect it will fit all HD EVO engines. That would be 1984 through 1998 except the Heritage which didn’t change to the 88 Twin Cam until 2000.
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Reviewed in the United States on December 18, 2025

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