OTS

Includes OTS Guardian Mask Package with Buddy Phone.

The Guardian line of Full-Face Masks (FFMs) is OTS' most recent innovation.

The Spectrum Full Face Mask provides a simple method to adapt your own regulator to the mask.

GFFM Accessory Rail Light System. (Includes Rail, Slide, and LED Light)

The Ambient Breathing Valve (ABV®) - build for the Spectrum FFM, designed for you.

This is the Replacement strap for OTS Guardian Full Face Masks.