NEPH vs CEV Comparison

Nephros Inc is a commercial-stage company that develops and sells high-performance water solutions to the medical and commercial markets. In medical markets, it sells water filtration products and waterborne pathogen detection products. In commercial markets, the company manufactures and sells water filters that improve the taste and odor of water and reduce biofilm, bacteria, and scale build-up in downstream equipment. The company's subsidiary is engaged in the development of its second-generation hemodiafiltration system and other products focused on improving therapies for patients with renal disease. The company generates almost all of its revenue from product sales and a small amount from royalty revenue and other revenues.

Eaton Vance CA Muni Income Trust is a non-diversified closed-end investment company. The company's investment objective is to provide current income exempt from regular federal income tax and California state personal income taxes. It invests in municipal obligations, issued by the State of California or its political subdivisions, agencies, authorities and instrumentalities and also has some exposure to corporate bonds.