Air filters for mechanical purposes in residential, commercial and industrial fields for removing airborne contaminants such as particulates, gases, aerosols, or pollutants

Pre-engineered, packaged system for treating domestic wastewater comprised of a media filter, recirculation basin, recirculation valve, submersible pumps and dosing basin

fiber air filters impregnated with an adsorptive filtration media, for environmental air purification in industrial and commercial installations

air filters for domestic use

advertising services, namely, promoting the services of household and home improvement and maintenance merchandise through the distribution of printed materials; and retail store services featuring household and home improvement and maintenance merchandise