Laundromat & residential washing machine cleanerFabrics may keep a washing machine’s primary drum “looking clean”, but the secondary drum (the drain-well), is often overgrown with black slime, leading to: A washer inflicted by caustic soap scum, trapped in heavy mildew growth. Fecal matter and numerous types of disease-causing bacteria, including coliform bacteria.Contamination of each rinse cycle. Yes, [...]