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Full Face Masks (FFM)
9 products
















Ocean Reef Neptune III Full Face Mask System
OR025200/9923
Regular price $1,699.00 Save $-1,699.00Ocean Reef Neptune III Full Face Mask System
Discover the most advanced (FFM) Full Face Mask ever from OCEAN REEF.
EFFORTLESS – Completely new 2nd stage design and engineering. This FFM breaths smooth as silk.
INNOVATIVE – The 2nd stage is Integrated in the mask fully, as per our Company’s philosophy, but now it can be detached quickly (Level 1 tech certification required) for never-before quick servicing and swap.
RUGGED – Signature double coated visor is renowned for its unparalleled toughness and clearness, now combined with tech PU regulator protection and silicone deflector to absorb the shocks of an intense scuba diving use.
COMFORTABLE – Premium materials, redesigned orinasal pocket descending from the experience we built upon 100s of thousands of FFSM that we made for people around the globe.
BADASS – Not our words, just the natural reaction of whom gets to look at this IDM and hold it in their hands.
PANORAMIC – We held the top spot for field of vision of any FFM before the Neptune III, now, we’ve increased it further!
PRACTICAL – All the great designers in the World could come together to make the most beautiful product ever, but we, divers, need products that are more than beautiful – they must be practical. Neptune III is just that.
SAFE – Physiological benefits of nose breathing are now getting more and more attention and that is one of the great “pros” of a Full Face Mask, but the Neptune III combines all benefits, plus, a dive pre-dive switch, just to make sure that you have all the control you want over your 2nd stage.
FUNCTIONAL – This product can be used in almost any condition, we built it that way. For example, now the Neptune III is the first FFM that can be doffed with one hand.
COMPLETE – Certifying this product we decided that we wanted to guarantee OCEAN REEF divers to be able to rely on a certified set, not just a 2nd stage and first stage. Neptune III can be purchased with it’s first stage, pressure gauge, quick connection hose, quick connection octopus and back-up conventional mask.
ADAPTABLE – Neptune III is sold with the Neptune Backpack, a tool designed by divers, for divers.
Package Includes:
- Ocean Reef Neptune III FFM
- Ocean Reef SL35TX 1st Stage
- Quick Disconnect LP Hose
- Bag / Backpack
- Instruction Manual
Limited LIFETIME warranty!
*Lead times vary depending on mask....please call to check stock if you have an immediate deadline.






Oceanreef Iron Mask
OR025021
Regular price $1,600.00 Save $-1,600.00Oceanreef IRON Mask
The Iron mask is a Chem Haz mask. There’s nothing sweet and cuddly about this bad boy. Made to be used in the worst environments possible, this IDM can manage a high percentage of Hydrocarbons in any water environment.
Key Features
- Regulator cover in marine-use Anodized Anticorodal®, light weight resistant, durable aluminum.
- Reg adjustment knob, internal screw, in AISI 316 stainless steel.
- AISI 316 stainless steel frame and buckles.
- Sensitive reg adjustment knob, sturdy and easy to grab even wearing thick gloves.
- NBR rubber made head strap, designed to be resistant to hydrocarbons exposure.
- 1090 g total mask weight (2.40 lb.).
- Heavily reduced positive buoyancy, 172 g (0.40 lb.).
- FVMQ rubber Face Seal, Inhalation Diaphragm, Exhalation Valve to withstand exposure to hydrocarbons,
- Purge button: specific rubber made to withstand exposure to highly contaminated water.
- Cold water certified, balanced, on demand, integrated regulator.
- Polycarbonate visor (siloxane double coated for scratch resistance).
- Directional exhaust valve (4 positions).
- Dive / pre dive switch.
- SAV (Surface Air Valve) included.
- The Iron IDM is the “Ferrari” of our product line, so there is no being surprised that it also comes with extra special benefits!
Special Benefits Include:
- Free Annual Service and Maintenance for 4 years from the purchase date (Once per year at OCEAN REEF Facilities, shipping is not included.)
- Free Upgrades for 2 years from the purchase date.
- 10% Discount on all accessories including Visor lights and Communication units (Not valid for the purchase of another full-face mask. Limit 1 accessory per mask purchased. Offer expires 1 year after the purchase date)
- Cannot mount Extender Frame and Kit unless clamping band is switched to nylon: ask when ordering for quote.
- WHEN PURCHASING ACCESSORY CONSIDER THE RESISTANCE OF MATERIALS TO HYDROCARBONS








OmniSwivel Gas Switch Block
GSB-R
Regular price $415.00 Save $-415.00Gas Switching Block
The OmniSwivel Gas Switch Block is excellent for use in Public Safety Diving when using a full face mask and a true secondary air source. Many PSD (Public Safety Divers) will wear a FFM and have pony bottle with a second stage regulator as a back-up in case something happened to the primary air source. The problem with this scenario is that the diver would have to remove his/her FFM thereby exposing his face to contaminated water, cold water, or eliminating the ability to use the in water communications. By using the Gas Switch Block the diver can simply turn the knob and switch to an alternate air source without have to remove the full face mask.
Description:
- Set up as Right Hand Gas Switch Block, Can easily be switched to Left Hand.
- 2ea 9/16"-18(adapters) Male Inlets.
- 1ea 3/8"-24 Female outlet.
- Solid brass construction for maximum durability.
- Oxygen Compatible Materials and O-Rings.
- Inlet adapters can be removed to expose 3/8"-24 female ports. Allowing for flexibility of hose attachments.
- Quick Disconnects attach directly to the inlet port alleviating the need for more adapters.
The OmniSwivel Gas Switch Block allows a diver to change between two separate air tanks there is no accidental switching during the dive. The knob pointing to the outlet signifies that the air source closest to the outlet is in use.
The knob pointing down indicates the GSB is in the shut-off position. In case of a second stage failure, a diver can turn the flow off to mask and switch to an alternative regulator. This shut-off position also prevents a cross blending of gases during a switch over.
The knob pointing away from the outlet indicates the GSB is using the secondary air source.

OTS Spectrum Full Face Mask
920036-000
Regular price $459.00 Save $-459.00Spectrum Full Face Mask - Ocean Technology Systems
With the Spectrum Full Face Mask, Ocean Technology Systems created the best Full Face Mask on the market that allows divers to user their own regulators and eliminating the heavy cost associated with standard FFMs, without sacrificing luxury.
The Spectrum Full Face Mask provides a simple method to adapt your own regulator to the mask by eliminating the bite down mouthpiece and tying your own reg in with the rest of the FFM. This allows for some of the best features of our other Full Face Masks : no jaw fatigue, no dry mouth, double seal for a better fit, five point head harness and clear communications.
EASY TO USE - FUN - AFFORDABLE!
- Fits most 2nd stage regulators
- Allows for underwater communications
- Eliminates jaw fatigue and dry mouth
- Compatible with many accessories
- Coated / or clear tempered safety glass visor
- Hypoallergenic silicon skirt
- Wide field of vision
- Keeps face dry and warm
- Comfortable double seal
- Easy to clear
- From Authorized Dealer U.S. Water Rescue
- Instruction Manual and Tool included (CAUTION: Instruction manual does not take the place of proper training)
- Regulator NOT included
SPECIFICATIONS
- OTS Spectrum Full-Face Mask is tested to a maximum diving depth of 50m according to EN 250:2014**
- OTS Spectrum Full-Face Mask is designed for water temperatures below 10°C and is suitable for cold-water diving applications. Ultimately, cold water performance is dictated by 2nd stage regulator being used.
- OTS Spectrum Full-Face Mask is tested for diving applications with breathing air according to EN12021.
- OTS Spectrum Full-Face Mask has been tested according to the European standard EN 250:2014**






Eyewear Kit for OTS Guardian FFM
920033-000
Regular price $120.00 Save $-120.00Eyewear Kit for OTS Guardian FFM
Eyewear Kit. Add your prescription lenses to wire frames in your OTS Guardian FFM. With the Guardian Full-Face Mask Eyewear Insert, enjoy a clear view underwater with securely mounted, custom engineered and field-tested prescription ready eye gear.
*Mask is not included.












OTS Guardian Full Face Mask w/ ABV
920001
Regular price $899.00 Save $-899.00OTS Guardian Full Face Mask w/ ABV
- Removable 2nd stage for easy cleaning and storage (can't be used w/o mask)
- Made of a one-piece, non-rigid silicone skirt combined with injection-molded, high-impact, glass-filled ABS plastic frame and regulator housing
- A double face seal and slightly smaller oral nasal cavity to fit most faces
- Equalization occurs through a nose block.
- Air flow is directed up over the visor to eliminate fogging and through one-way valves in the oral nasal pocket to reduce CO2 retention.
- 2nd stage comes off the right shoulder and uses a standard LP hose
- Includes a communications port for easy installation of a Buddy Phone® or ear/microphone assembly to connect an OTS Diver Communications Unit such as the Aquacom® SSB-2010
- Includes OTS' Ambient Breathing Valve®, Mask Bag, and LP hose
- Removable 2nd stage for easy cleaning and storage(cannot be used w/o mask)
- Made of a one-piece, pliable silicone skirt combined with injection-molded,high-impact,glass-filled nylon frame and regulator housing
- Double face seal and slightly smaller/low volume oral nasal cavity to fit most faces
- Customizable nose block for equalization
- Air flow is directed up the visor face to eliminate fogging and through one-way valves in the oral nasal pocket to reduce CO2 retention
- Second stage comes off the right shoulder and uses a standard LP hose
- Communications port for easy installation of a Buddy Phone or ear/microphone assembly to connect to OTS’ Diver Communications Unit such as the Aquacom® SSB-2010 OTS
- Ambient Breathing Valve® (ABV®) allows the diver to breathe ambient air at surface, thus conserving scuba air
- Includes Mask Bag and 32” LP hose

Interspiro AGA MKII FFM & Buddy Phone Package BUDS-D2-GN
900408-010
Regular price $1,949.00 Save $-1,949.00Interspiro AGA MKII FFM & Buddy Phone Package BUDS-D2-GN
The Interspiro line of diving full-face masks (FFMs) are high quality masks and have been field proven by Government, Military, Commercial & Public Safety Teams around the world. The FFMs are primarily used with SCUBA, but are often utilized with surface supplied gas as well as rebreathers.
The Divator II has been tested by Duke University to 1,800 feet (unmanned test) and found to be extremely reliable. Many Professional Divers around the world choose the AGA FFM. With the addition of our OTS Ambient Breathing Valve® (ABV-1), standby divers as well as divers on the surface can effortlessly conserve their gas supplies by breathing surrounding air through the ABV®.
All the Interspiro full face masks listed above have been tested by the U.S. Navy Experimental Diving Unit (NEDU) and are Approved for Naval use.
The Buddy Phone® D2 is a digital, micro-miniature, ultrasonic transceiver allowing communication between two or more scuba divers or surface stations. Using "Digital Signal Processing" (DSP) techniques, the Buddy Phone produces uncompromising speech clarity.The Buddy Phone® D2 differs from our standard Buddy Phone in that it is digitally controlled and has some fantastic new features such as: a voice menu to guide you adjust your Volume, change from channel A to Channel B or put the Buddy Phone in a continuous voice transmission mode.
Voice Menu: When you submerge with a D2 Buddy Phone, you will hear the voice system say "Buddy Phone ON, frequency A (B), channel one (four), volume High (Medium, Low)," depending on the prior dive's settings. Changing a setting is easy and can be done while underwater. Depress the Push-to-talk switch (PTT) three times quickly and hold the third depression until you hear "main menu - volume, channel, continuous transmit." When you hear the main menu selections, simply depress the PTT to select one of the choices. The unit will make the selection and go back to the receive mode. If you don't make a selection after the menu repeats twice, the D2 Buddy Phone goes out of the main selection menu and back to the receive mode (see operators manual for a more detailed explanation--note: continuous transmit mode allows the user to talk, hands free. This was requested by many movie makers and scientists who often talk on camera).
In all, this D2 Buddy Phone is State-of-the-Art and OTS technology at its best.
*PLEASE SPECIFY IN ORDER NOTES: Black or Yellow Mask / Positive Pressure or Non-Pos Pressure*
Specifications
Nominal Range | 50 to 500 meters depending on sea conditions & noise levels. |
---|---|
Transmission Type | Ultrasound using upper single sideband (USB) |
Transmit Output Power | 0.5 watts PEP |
Standard Frequency (PEP) |
Recall & tone: Freq. A (Channel 1): 32.768 kHz USB Freq. B (Channel 4): 31.250 kHz |
Audio Bandwidth | 300 to 3,000 Hz |
Automatic Gain Control | Greater than 80 dB |
Earphone | Ceramic |
Microphone | ME-16R Hot-Mic (Dynamic) or Super Mic (Standard)(Ceramic) |
Transducer | Ceramic cylinder |
Battery Type: | Alkaline 9V. Batteries not included |
Maximum Operating Depth | 130 feet in sea water (fsw) |
Weight in Air | 8.1 oz |

Poseidon Atmosphere Full Face Mask w- 1st Stage
4960-M-BK
Regular price $2,299.95 Save $-2,299.95