88907109
May 8, 2020
Wastewater filter units for domestic and commercial use in connection with septic tanks, wastewater systems, and effluent discharge systems; fibrous filtering media for use in connection with septic tanks, wastewater systems, and effluent discharge systems; water filters for use in the treatment of wastewater; water filters for use in the treatment of non-potable water; fibrous filtering media for use in the treatment of wastewater; fibrous filtering media for use in the treatment of non-potable water; systems containing fibrous filtering media for general industrial use in the treatment of wastewater, non-potable water, and effluent liquids and gases; wastewater treatment tanks; water filtering apparatus; water filters; filters for fluids, namely, for water and area-water solutions
Environmental Control Apparatus