OTS ABV® for Spectrum FFM



The Ambient Breathing Valve (ABV®) - build for the Spectrum FFM, designed for you. Ocean Technology Systems (OTS) are calling their ABV® "their most highly anticipated accessory for the Spectrum Full Face Mask ever" and we couldn't agree more. The Spectrum ABV® comes with everything you need to start conserving air. What's the benefit of adding the ABV to the Spectrum? The Ambient Breathing Valve (ABV®) was the most requested accessory for the OTS Spectrum Full Face Mask (FFM) becau...

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5 out of 5 Stars (1 reviews)

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Just purchased an ABValve for the OTS…

By Zachariah Hall (via Trustpilot) on 23 Apr. 2021

Just purchased an ABValve for the OTS spectrum ffm ordered it on the Friday it was here on the Monday morning wow very impressed with the speed of service . This was my first time using ND & will be using again in the future.


  • Air conservation accessory
  • Includes: Ambient Breathing Valve (ABV®), OTS Wrench, Printed Instructions