Drench Hose: single GS-Plus spray head with “flip top” dust cover internal flow control and filter valve is chrome plated brass squeeze valve with stainless steel lever handle. Eye Wash Unit: two GS-Plus spray heads each with a “flip top” dust cover internal flow control and filter valve is 1/2” IPS chrome plated brass stay-open ball valve with flag handle. Self-contained eye wash and drench hose units are ideal where a continuous supply of potable water is not available. Tank has built-in carrying handles air intake fitting pressure gauge and pressure relief valve