Abstract: A removable drain filter that is connected to the main opening of the laundromat-pit includes an upper tubular body, a lower tubular body, a connector body, and a plurality of openings. The upper tubular body is laterally connected around the connector body. The plurality of openings laterally traverses through the upper tubular body thus allowing the wastewater to drain into the upper tubular body while preventing coins and larger debris from entering into the upper tubular body. The lower tubular body is removably mounted to the connector body and extended away from the connector body. The lower tubular body is in fluid communication with the upper tubular body through the connector body so that the wastewater can be discharged into the main opening of the laundromat-pit.