OCEAN REEF Space Extender Dive Mask - Black
OCEAN REEF Space Extender Dive Mask Box
OCEAN REEF Space Extender Dive Mask Size Chart

OCEAN REEF Space Extender Dive Mask



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An Integrated Diving Mask (IDM), the OCEAN REEF Space Extender full face mask allows you to take your diving experience to the next level. All that talk about jaw fatigue is a thing of your past. Once you set up this mask perfectly for you, you’ll never dive another setup.

With this full face dive mask, once you slip it on, just relax and breathe. With nothing to bite on, this mask makes it easy for mouth and nose breathers alike to dive in comfort. Manage your air flow easily with the diver adjustable flow control knob on your integrated, balanced second stage. With air flowing on demand, you’re using the same amount of air as with any other regulator system. Worried about your mask fogging? Not a concern with this dive mask due to the air circulation system.

As you descend and breathe, the mask equalizes automatically with each exhale. That’s your integrated 2nd stage regulator at work for you. If you’re worried about water getting in your mask, know that the water is naturally expelled through the breathing apparatus. And if you happen to decide to flood your mask, a couple presses of the purge valve on the second stage will clear the water for you. Because of the design of the mask, CO2 buildup is no concern. With the orinasal pocket and the one way flow valve, when you breathe out, all the CO2 goes out into the water.

OCEAN REEF even thought about those darn bubbles. As you exhale, the directional exhaust routes the bubbles away from your field of view. You can have those bubbles vent left, right, or to both sides. Because the air in your tank is for diving, they built in a surface air valve so you can breathe ambient air while at the surface without removing your mask. Though it could seem daunting at first, the setup of this full face dive mask is rather straightforward.



OCEAN REEF Space Extender Dive Mask Features:

  • Balanced on demand, integrated 2nd stage regulator
  • Diver adjustable flow control knob
  • Standard low pressure hose
  • Cold water certified
  • Patented bellows style silicone mask skirt
  • Adjustable full face mask strap (6 straps)
  • FRB II (fast rotating buckles) for mask strap
  • Polycarbonate visor
  • Visor is siloxane double coated
  • Visible light transfer of visor: 92%
  • 4 directional exhaust valves
  • Dive / pre dive switch
  • Extender Kit (frame + accessories) included
  • SAV (Surface Air Valve) included
  • Nitrox compatible up to 40% O2
  • Manufacturer’s lifetime warranty


What’s in the box?

  • A padded bag
  • Manufacturer’s Warranty Registration
  • Full Extender Kit (frame + accessories)
  • Equalisation plugs set (3 sizes)
  • Screwdriver
  • Standard low pressure hose
  • OCEAN REEF stickers

More Info

  • Product Sku: DD148810
  • Anti-Fog: Yes
  • Hypoallergenic: No
  • Latex Free: No
  • Number of Lenses: One Lens
  • Tempered Glass: No
  • Purge: Yes
  • Color - Lens: Clear
  • Sizing: Adult
  • Accessory: No
  • Recommended Use: Scuba
  • Camera Mount: No
  • Goggles: No
  • Full-Face: Yes