We can't think of a device more needed on school premises to protect you and your students than this body shower/drench hose. We are aware of cases where teachers have had to crawl up on top of a lab bench and place their feet into a small sink to secure a flow of water to dilute an acid or alkali splash from bottle breakage. A body drench is a wonderful safety device to provide a flow of water to handle lower body splashes. Certainly it can also be used for the upper body and even a face drench. The unit must be connected to an existing water supply and will deliver four gallons of water per minute. Units must be connected to a 3/4" IPS water pipe. Drench hose is 6 feet long. ANSI Z358.1–1998, SEI certified.