The Vindicator Visual Safety Tank Valve Air On/Off Color Indicator

This is the The Vindicator Visual Safety Tank Valve Air On/Off Color Indicator Features: The Vindicator handle and colored rings replace the original valve handle When valve is turned off, red ring is 100% visible When valve is turned on, the green ring advances over red ring Once completely on, the green ring will cover red ring completely Model 1 - compatible with: Halcyon Model 2 - compatible with: Catalina, Dacor, OMS, PST, Sherwood 4000 & 5000, Thermo Model 3 - compatible with: Dive Rite, Scuba Max, Scuba Pro Model 4 - compatible with: Sherwood 6300, US Divers/Aqualung Model 5 - compatible with: US Divers (Labeled Santa Ana, CA) Model 6 - compatible with: Blue Steel Model 7 - compatible with: Genesis KA70, Midland Model 8 - compatible with: Harrison, XS Scuba The Vindicator was designed to be an easy to read visual safety device to prevent divers from starting a dive with their air turned partially on or turned off completely. With 9 different sized models, the Vindicator is easily retrofitted to most valves on the market. The Vindicator is an easy way to reassure yourself and fellow divers whether your air is turned on or off. Perfect for individual divers, rental departments, dive charters and open water instruction