Speakman Lifesaver emergency showers are designed to provide superior protection when emergencies arise. All Lifesaver deluge showers feature a high performance emergency shower head with integral flow control. The Speakman Lifesaver SE-236 Ceiling Mounted Deluge Shower with Chain & Ring is a concealed ceiling mounted emergency shower supplied with stay-open full flow ball valve which is activated by on/off pull rings with ceiling ferrules. The SE-236 meets ANSI/ISEA Z385.1 & OSHA compliance.