Air cleaning units; Air filters for air conditioners in vehicle passenger compartments; Air filters for air conditioning units; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air purifiers; Aquarium filters; Dripper irrigation systems, comprised of valves, filters and regulators; External ballast and bilge water filtering and absorbing device for use in a local containment area for removing aquatic nonindigenous species, oil and other contaminants from the effluent; External filtering device for use in a local containment area for removing oil and other contaminants from storm drain effluent as it exits storm water systems; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filter cartridges for industrial dust collection systems for use in pulse-jet cleaning; Filtering units for water filtering, producing potable water for domestic use; Filters made of fiber for water filtration; Filters and filtering devices for air and gas conditioning; Filters and filtering devices for air and gas conditioning; Filters for air extractor hoods; Filters for air conditioning; HEPA filters for household use; Water filtration and purification units and replacement cartridges and filters therefor; Water treatment equipment, namely, cartridge filtration units; Water filters; Air filters for air conditioning units; Filters made of fiber for water filtration