IN THE BAG
Tools to help you breathe easier
SPARE AIR $ 320 ($ 340 for nitrox); spareair. com
For emergency bailouts, this compact bottle-and-regulator combo can provide enough gas to get to the surface from a shallow depth. It’s available in 1.7 and 3 cubic feet, is nitrox-capable, and can be filled from a primary cylinder.
AQUA LUNG I750TC $ 999; aqualung. com
Air-integrated computers serve up tankpressure info in a quick and convenient display. The I750TC boasts a full-color OLED screen and Bluetooth smart wireless connectivity for tank-transmitter pairing and mobile-device sharing.
VINDICATOR SCUBA TANK VALVE SAFETY HANDLE $ 15.89; vindicator- safetyhandle. myshopify. com
This uses smart a simple valve-handle red-for-closed, replacement greenfor-open indicator system that takes the guesswork out of your air supply. It’s made from durable materials and is designed to fit a wide range of valves.