OTS ABV-2 Ambient Breathing Valve

SKU: OTSABV2 MFR: 920010-000

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Availability: Special Order This is not a regularly stocked item. It will be ordered for you from the manufacturer upon request. All special order items are final sale (no cancellations and/or returns)

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Interspiro : Picture 1 regular $149.00

About OTS ABV-2 Ambient Breathing Valve

If you own an OTS Guardian or Interspiro AGA Full Face Mask (FFM) and spend time on the surface in a Ready-Mode you know that you can waist a lot of air with your FFM on your Face. The ABV-2 Ambient Breathing Valve allows the user to Breathe Ambient Air at the Surface, Conserving Tank Air. It is simple to use and its Low Profile keeps it Out-of-the-Way.

The Ambient Breathing Valve (ABV) is designed to conserve the diver's air while on the surface. This is NOT a snorkel. Generally, when diving with a full face mask, the diver is breathing off of a scuba bottle. With the ABV, the diver is able to breathe ambient air without removing his/her FFM. There is a check valve on the inside of the ABV which allows air to enter the valve only; air is exhaled out through the regulator. This also prevents gas from escaping through the ABV should it be open underwater. Operating the ABV is simple. If you rotate the valve counterclockwise, you will breathe ambient air. If you have the valve rotated fully clockwise, it will be closed and you will breathe off of your scuba bottle.

Warranty Information

This product has a limited warranty of 12 months.

(800) 550-1984

OTS ABV-2 Ambient Breathing Valve Features

  • Installed on GFFM Visor with ABV
  • Fits: OTS Guardian or Interspiro AGA Full Face Mask (FFM)
  • Breathe Ambient Air at the Surface
  • Conserving Tank Air
  • Simple to Use
  • Operation: to Breath, Rotate Valve Counterclockwise, Close Valve: Rotate Fully Clockwise
  • NOT a Snorkel!
  • Check Valve: Allows Air-to-Enter Valve Only
  • Air is Exhaled-Out the Regulator
  • Check Valve: Prevents Gas from Escaping via ABV if Open Underwater

OTS ABV-2 Ambient Breathing Valve Specifications

Ots Guardian Or Interspiro Full Face Mask (Ffm)
Breathe Ambient Air While On Surface
Weight [with packaging]
0.5 lb
Mfr #

Questions & Answers Powered by TurnTo®

Questions about this item:

CARL D  Is this lens compatible with the AGA face mask as well as the guardian?
Frank L  No, only for the Guardian.
Mat D  While using this mask do you still breathe through a mouthpiece? Do I need a regulator or does this include a regulator?
Frank L  This item is just the surface air valve for the AGA mask. The complete mask is this item: http://www.leisurepro.com/p-agaffm/interspiro-aga-full-face-mask. That item includes a regulator. You do not breathe thru a mouthpiece however.
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