Hi! Does it have a pressure gauge?
Hello Dmitriy, there is a pin attached to the unit that will let you know if the unit has air in the unit. If you are looking for a pressure gauge to attach to the unit you would need to order the: http://www.scuba.com/scuba-gear-51/017200/Submersible-Systems-Mini-Pressure-Gauge-For-Spare-Air.html.
Part No. 170PKX
(can be used for SCUBA & watersports)
Spare Air Xtreme Sport Model Dual Sport
1.7 cubic feet of air, about 30 normal breaths
All the features of the Watersport Model with larger air capacity
Size preferred by military agencies worldwide
Proven design, in production since 1979 with over 100,000 units in use
Maximum Capacity 1.7 cu ft / 48 liters
Length 8.75' / 22.23 cm
Diameter 2.25' / 5.71 cm
Maximum Pressure 3000 psi / 200 bar
Weight (full) 1.51 lb. / .687 kg
Surface Breaths* 30
Water Volume 13.7 cu in / .28 liters
Suggested Retail Price $259.00
*Based on 1.6 liters per breath
How does it work?
Like a standard SCUBA regulator, just insert the mouthpiece, blow out any water and breathe normally.
How do I mount it?
The Neoprene mounting vest is included. Wear alone, over a wetsuit or under another vest.
How much air will it give me?
It varies based on an individual’s lung capacity, approximately 10-15 breaths on average. It will give you enough air to get out of an emergency where you are held underwater for a short period of time. See specifications for more details.
Is it reusable?
Yes, with the optional refill adapter (patent pending) it can be refilled from a scuba tank, and if you are a certified diver you can bring it to any Spare Air scuba dealer to have it refilled (click here for a dealer close to you on the spareair.com website)
How much does it weigh?
At only 2 lb. (for both breathing unit and vest) You won’t even know you are wearing it!!!
Do I need training to use the product?
While not mandatory, SCUBA certification is recommended.
Where can I buy one? The Spare Air Xtreme Sport is available at most dive shops. To locate a dealer near you, visit our Spare Air Dealer Locator.
Submersible Systems 1.7 Cubic Foot Air XTreme
Mounting the Spare Air Xtreme Sport
The Xtreme Sport comes with a custom vest to mount your Spare Air. This 1/8 inch neoprene vest comes with easy to adjust side velcro belt, and a secure pouch with an outlet for your regulator mouthpiece. Wear the vest under a PFD* and/or outside any other clothing for easy access.
* The Spare Air Xtreme Sport regulator is designed to work with most v-neck Personal Floatation Devices. Some adjustments may be required to ensure that the mouthpiece can be reached in an emergency (hands free). Please test accessibility before relying on the Xtreme Sport in a real life situation.