The OTS Guardian Mask Regulator is a custom designed balanced downstream demand valve 2nd stage regulator that was specifically designed for a full-face mask (FFM). OTS also realized what is involved...

OTS Guardian Second Stage for Full Face Mask

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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)

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) Estimated to Ship: 06/11/2025.

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Underwater Communications

OTS Guardian Second Stage for Full Face ...

Explore the OTS Guardian Second Stage for Full Face Mask. Reliable, clear communication, and durable build. Fits OTS Guardian masks. Shop now for underwater communication!

The OTS Guardian Mask Regulator is a custom designed balanced downstream demand valve 2nd stage regulator that was specifically designed for a full-face mask (FFM). OTS also realized what is involved with the maintenance of a full-face mask and regulator. They designed the 2'nd stage with trouble free maintenance in mind - it is easily removed! This is important for cleaning and/or maintaining your FFM. The regulator has injected-molded high-impact glass filled nylon housing and corrosion resistant chromed brass valve components for strength and durability.

OTS Guardian Second Stage for Full Face Mask

Key Features

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