A Natural Bleach Alternative You Make With Water Echo Clean™ turns ordinary water into a powerful, natural cleaning solution — hypochlorous acid. Just add water, and the Echo Clean™ system generates a fresh cleaning spray that's tough on dirt and grime, yet gentle enough for skin, household surfaces, and everyday messes. It's a smart way to clean your home, office, or anywhere you go without harsh chemical fumes. Why You'll Love It Powerful, natural cleaning — generates hypochlorous acid, a naturally occurring cleaning agent Gentle & non-toxic — no harsh chemicals or bleach fumes; gentle on skin and surfaces Safe around family & pets — a family-friendly alternative to traditional bleach Use it anywhere — home, office, or on the go; just add water to refill How to Use Fill with water (and salt, if directed) and follow the included instructions to generate your cleaning solution. Spray onto surfaces and wipe as needed. Make a fresh batch whenever you need it — no refill bottles to buy.