Often times it is beneficial to have a hose unit like the 8901B to assist in the irrigation process. The drench head can be easily activated with integral squeeze lever, providing a maximum coverage area for the body with its soft flowing streams of water. Unit is conveniently mounted using wall clips keeping the emergency equipment held firmly against the wall. Dust cover allows for the spray head to stay protected from debris when not in use. Requires minimal maintenance and is equipped with test card to record weekly testing. 8-foot swivel hose provides an extended coverage area to further optimize the irrigation process. In order to comply with state codes the use of a vacuum breaker is required with all hand held body spray units (Haws offers model SP212). Per ANSI, "Hand held drench hoses provide support for emergency shower and eyewash units, but shall not replace them."