Description
OTS Guardian Full Face Mask Service
Your OTS Guardian Full Face Mask is a critical piece of life-support equipment—precision, reliability, and proper maintenance aren’t optional.
At Tri-City Scuba, we provide professional service and maintenance for the OTS Guardian FFM to keep your gear operating safely and performing at its best—whether you’re diving recreationally, working public safety, or logging serious bottom time.
Our technicians are trained to inspect, service, and restore your mask to manufacturer-recommended standards using proper procedures and care.
What We Service
We offer a range of service options depending on your needs:
Annual Maintenance & Inspection
Full system check including seals, valves, regulator function, and overall integrity.Second Stage Regulator Service
Disassembly, cleaning, tuning, and performance testing of the integrated regulator.Skirt Replacement
Restore proper fit and seal with a new skirt for comfort and leak prevention.Color Conversion / Customization
Swap out components to personalize your mask or match team requirements.Valve & Component Replacement
Includes oral nasal valves, exhaust valves, and other wear components.Leak Check & Functional Testing
Ensure airtight integrity and proper operation before returning to service.
Why It Matters
A properly serviced full face mask:
Maintains a reliable seal and breathing performance
Reduces risk of leaks, freeflows, or regulator issues
Extends the lifespan of your equipment
Keeps you mission-ready when it matters most
Whether you need a quick repair or a full annual overhaul, we’ve got you covered.
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