Safe-T-Alert 62 Series RV Carbon Monoxide - White - Flush Mount - 12V w/Trim Ring battery-charger choose the size and connection

choose the size and connection type to fit your needs

2 x M6 spring washers

You can use Bluetooth to stream music or plug an MP3 player into the aux jack and enjoy your digital music

and the flat section supports the antenna

Safe-T-Alert 62 Series RV Carbon Monoxide - White - Flush Mount - 12V w/Trim Ring battery-charger choose the size and connectionSafe T Alert 62 Series RV Carbon Monoxide White Flush Mount 12V w Trim Ring Safe T Alert 62 Series RV Carbon Monoxide White Flush Mount 12V w Trim Ring is a marine safety product selected for practical marine use, replacement work, or boat upgrades. Best fit Emergency preparedness and required onboard gear Coastal, inland, or recreational boating safety Backup equipment for unexpected conditions Product details is a watercraft parts & accessories