MEC 1/2 in.-3/4 in. Relief Valve Rain Cap in Yellow

Universal shower cap style relief valve cover. Intended to protect both internal and external relief valves ranging in size from 1/2 in. to 3/4 in. NPT from moisture and/or other possible contaminants. Will allow technicians to carry two sizes that will protect the majority of domestic tank relief valves.|Material: durable UV stable vinyl|Fits 1/2 in. to 3/4 in. NPT internal and external relief valves|Color: yellow|Universal