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

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