OTS Guardian Full Face Mask Package and OTS Ear/Mic Assembly

SKU: OTSGFMEM MFR: 910369-000/920001-00
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About OTS Guardian Full Face Mask Package and OTS Ear/Mic Assembly

With over 60 years of diving experience and having sold almost every Full Face Mask (FFM) on the market, it was easy to see there was a need for something better. A common problem with most FFM is the seal. The lack of a good seal causes the diver to use air quicker and can interfere with the diver's ability to hear if using underwater communications. With that in mind, the GFFM was designed around a double seal. This along with many other great features (i.e. semi positive pressure, quick release 2nd stage, easy maintenance, etc.) is why you will find the Guardian is the best choice for your money when looking for a full face mask.

The Double Seal 55-60 Shore A Liquid Silicone Skirt with High Strength Polycarbonate Visor (Lens) was specifically designed to allow people with a small faces or a slim face, especially in the temple area, to seal better. Everyone has a little different face. As divers you all know how important being able to equalize is. Equalizing is a challenge for all full face masks One-Size does not fit all! In order to ensure everyone can equalize, OTS has put together an Equalizing Kit which comes with every Guardian full face mask. The kit consists of two bases. One is a standard size without any holes. It can be adjusted up or down to fit as necessary. The other base has two holes which allow for different size pads that can be added. In the event the standard base does not work for you, one of the pads and the other base should fit the bill.

The Guardian offers an easy to adjust buckle system. OTS has made the buckles out of a tough, robust compound which should give you years of use. However if a buckle does break, it will be easy to replace. There is definitely one thing you won't have to worry about and that is RUST. Rust is the number one cause of replacement when using metal buckles. The 5-Point Spider Strap is just the right thickness to allow for a comfortable fit no matter what depth you go to. As you go deeper, the strap will help take up the slack. When you go shallow and everything readjusts, so will the strap keeping you snug in your Guardian full face mask.

The ABV-1 Ambient Breathing Valve allows the user to breathe ambient air at the surface, conserving your tank air. It is simple to use and its low profile keeps it out of the way. To use the device, while on the surface simply rotate the valve counterclockwise. The one way valve will open and allow air into the FFM. The one way valve located on the inside of the FFM ensures that your exhaled air does not go back out the valve. Your exhaled air is sent out through the second stage regulator ensuring you do not get a Co2 "building" in the FFM. The valve also is forced closed when diving. The over pressure in the FFM assures that. If you forget to close the valve before diving, the valve disc will help keep water out.

The Guardian full face mask has a custom designed Balanced Downstream Demand Valve 2nd Stage Regulator that was specifically designed for a full face mask. OTS also realized what is involved with the maintenance of a full face mask and regulator. They designed the 2nd stage with trouble free maintenance in mind - it is easily removed! This is important for cleaning and/or maintaining your full face mask. The Regulator has an Injected-Molded High-Impact Housing for Strength and Durability and comes with a 32" (81.3 cm) 3/8" threaded Low Pressure Hose.

You paid hard earned money for your Full Face Mask. Why not keep it in a bag designed to store it like it is supposed to be stored. The mask bag was designed to help keep your mask in the right drying position, keeping water from pooling in your 2nd stage regulator. It also has vents to keep good ventilation helping to stop mildew and drain holes to let water drain away from the mask. Lots of storage pockets as well. One is a dry storage compartment! The bag has a carrying handle as well as a shoulder strap. In all, it's a great investment to help keep your valuable GFFM. The Guardian Full-Face Mask is available with a Black, Blue or Yellow Skirt with Black Frames or Black Skirt with Pink, Green, Blue or Red Frames, comes with a 12 month limited warranty and Owner's Manual.

Included with this version of the Guardian FFM are Earphone/Microphone Assemblies that are designed to allow the user to connect either Hard-wire or Through-water communications to the full face mask (FFM). The Communication Earphone/Microphone Assembly consists of a ME-16R Hot Mic noise canceling, salt-water resistant, pressure-resistant studio quality microphone. Super Mic is a water proof, pressure tolerant ceramic microphone with a compact, lightweight design and noise cancelling properties reducing background noises for clearer communications. All standard E/M Assemblies include a Push-to-Talk (PTT) button used only for through-water communications; dual 150-ohm earphones, and earphone covers.

OTS Guardian Full Face Mask Package and OTS Ear/Mic Assembly Features

  • Ocean Technology Systems (OTS): 60 Years of Diving Experience
  • Complete Mask with Regulator and Communication System
  • Mask Bag: Wet & Dry Storage Pockets, Self Ventilating and Drainage with Carry Handle and Shoulder Strap
  • Owner's Manual
  • 1 Year Limited Warranty
  • Guardian Full Face Mask (GFFM):
  • Double Seal Designed Full Face Mask (FFM) Skirt
  • Skirt Material: 55-60 Shore A Liquid Silicone
  • Double Seal: Fits Small, Slim Faces, Especially in Temple-Area
  • Easy Adjust Buckle System
  • 5-Point Spider Head Strap
  • Low Volume Full-Face Design
  • High Strength Polycarbonate Visor (Lens)
  • Colors: Black Skirt & Frame
  • Equalization Kit:
    Kit Consists of Two Bases, Standard Size and One with Holes
    4-Pads for Custom Fit
  • ABV-1 Valve:
    Breathe Ambient Air at Surface
    Conserving Tank Air
    Simple to Use
    Operation: Breath, Rotate Counterclockwise, Close Valve: Rotate Fully Clockwise
  • 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
  • Second-Stage Regulator:
    Balanced Downstream Demand Valve
    Custom Designed 2nd-Stage
    Specifically Designed for Full Face Mask
    Built with Trouble-Free Maintenance in Mind
    Easily Removed from FFM
    Easy to Clean Regulator
    Injected-Molded High-Impact Glass Filled Nylon Housing for Strength and Durability
  • 32" (81.3 cm) 3/8" Threaded Low Pressure Hose
  • Communication System:
  • Earphone/Microphone Assemblies: Designed for Hard-Wire or Through-Water Communications
  • ME-16R Hot Mic Noise Canceling Design
  • Salt-Water Resistant, Pressure-Resistant Studio Quality Microphone
  • Water Proof, Pressure Tolerant Ceramic Microphone
  • Compact, Lightweight
  • Noise Cancelling Properties: Reducing Background Noises for Clearer Communications
  • Standard E/M Assemblies: Include Push-to-Talk (PTT) Button
  • Dual 150-ohm Earphones, and Earphone Covers

OTS Guardian Full Face Mask Package and OTS Ear/Mic Assembly Specifications

Window Style
1 Front
Mask Materials
Skirt: 55-60 Shore A Liquid Silicone, Frame: Glass Filled Nylon, Hardware: Stainless Steel
Lens Material
Head Strap Design
5-Point Spider
Regulator Compatibility
Ots Only
2'Nd Stage Type
Balanced Downstream Demand Valve
Regulator Materials
Housing: Glass Filled Nylon
Hose Thread
Hose Length
32" (81.3 Cm)
Microphone Type
Me-16R Hot-Mic (Dynamic)
Noise Cancelling Mic
Push-To-Talk (Through-Water)
Earphone Type
Dual 150-Ohm Earphones
Weight [with packaging]
5.25 lb

Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  Hi Just wanted to clarify the contents of this package?
Ben T  It comes full-face mask with mic and ear phones installed.
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