A dirty drain hose can cause smelly odors, clogs, and other issues.
NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Cory Fernandez Commerce Editor Even on your most ...
We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Andrea Barnes Andrea Barnes is a writer covering large cleaning appliances.