X-Lint provides Laundromats and households a simple, self-cleaning replacement filter for their dryers. It's not rocket science; pushing air through a clogged filter is harder than pushing it through a clean one. We help green consumers & cost-conscious laundromat owners achieve savings with 3-18 month payback periods, depending on use profiles. Laundromats are a $3.5M market, Universities $20M, and US households $4B.