Kidde PATCO Surface Pattress to Fit K4MCO Carbon Monoxide Alarm
The Kidde PATCO is a Surface Pattress Box for the Kidde 4MCO and 4MDCO Carbon Monoxide Detectors.
** Please note – That when replacing an existing Kidde fixture, all parts/accessories will need to be bought as new e.g. new alarm / new base plate **