![Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack [FX-4MARINE2-PACK] Brand_Swobbit Box Dimensions: 5](https://cdn.shopify.com/s/files/1/0447/7544/0545/files/75682XL.jpg?v=1769648450)
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Box Dimensions: 5"H x 8"W x 12"L WT: 6
Material Exterior - 600 denier polyester
Blades: 7 Gauge Stainless Steel
For HELIX MEGA Side Imaging units only
SeaTalk Interconnect cable for linking SeaTalk devices
Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack [FX-4MARINE2-PACK] Brand_Swobbit Box Dimensions: 5"H x 8"WFX 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
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