Lab units like the 7610 barrier-free wall or deck mount pull down eye/face wash features the medically acclaimed AXION MSR eye/face wash head assembly (patent pending)

They also require a fourth hole for the sprayer

Water is heated by the tankless

Bradley S65-300L Center Section Kit S59-3080L Replacement Part

nonventilated enclosure design

Redhat 1/2" Aluminum Air and Fuel Gas Solenoid Valve, Normally Closed - EF8215G020 Frequency Lavatory Sinks Lab units like the 76102 Way Explosionproof Gas Shut Off Valves, Max. fluid temp.: 125F,Normally closed configuration. Aluminum body.,UL Listed for Safety Shutoff, FM Approved, and CE Certified.