LP Gas Alarms should be replaced after five years of service. Check the replace by date code or manufactured date on all your RV safety alarms, Space saving flush mount detector fits all models and years of Fleetwood and Winnebago RV's. Recommended replacement for discontinued CCI Controls models 7770 and 7773, UL and CSA listed, 12 volt wire in, Dimensions: 6-3/8"W x 2-7/8"H x 1"D, Color: White.
