good fit and insures you don't miss any dives due to equip. failure
nicely made and fit perfect... have not been able to get it wet yet but fits and looks like it will work perfect. Bought as an emergency backup in case my 1st or second stage craps out on me on a dive trip, I can barrow a standard regulator set from the dive shop and still use my BCD and Air 2. Goes in my SAVE A DIVE KIT