Overview
Compare
Accessories
Specs
Q&A

Questions & Answers

Reviews about this item

Review Summary

2022-11-27T07:46:26

Rated 5 out of 5

Great Choice

Did my homework on this mask and compared it with other FFM . Hands down this mask was the better choice for me . Great fit , and best of all clear unobstructed vision. the competition has an obstructed view due to the surface air valve placement . Highly recommend getting professional instruction on how to use it . The Ocean Reef tutorials on You Tube are a great place to start so anyone else will have an idea of what to expect in class . Just happy with my purchase !!

Matthew R.

Ocean Reef Space Extender Mask Specifications

  • Mask:

    ----

  • Window Style

    1-Front

  • Mask Materials

    Silicone

  • Lens Material

    Polycarbonate

  • Head Strap Design

    6 Strap Spider

  • Regulator Compatibility

    Ocean Reef 2'nd Stage Regulators

  • Regulator:

    ----

  • Adjustable 2'nd Stage

    Yes, Adjustable Breathing Resistant Knob

  • Nitrox Compatible

    Yes, Up to 40% Oxygen

  • 2'nd Stage Type

    Pneumatically Balanced

  • Regulator Materials

    Plastic, Chromed Brass, Silicone & Stainless Steel

  • Hose Thread

    3/8"

  • Hose Length

    31.5" (80cm)

  • UPC Code

    764500001423

Ocean Reef Masks Size Chart
  L/XL S/M XS/S
Size (in) >4.5 4-4.5 <3.9

14 Accessories for Ocean Reef Space Extender Mask

  • All Accessories (14)
  • Anti-Fog Products (8)
  • Equipment Care & Maintenance (2)
  • Mask Straps (3)
  • Mask Accessories (1)

About Ocean Reef Space Extender Mask

FEATURED REVIEWS

Great Choice

By Matthew R.

Did my homework on this mask and compared it with other FFM . Hands down this mask was the better choice for me . Great fit , and best of all clear unobstructed vision. the competition has an obstructed view due to the surface air valve placement . Highly recommend getting professional instruction on how to use it . The Ocean Reef tutorials on You Tube are a great place to start so anyone else will have an idea of what to expect in class . Just happy with my purchase !!

Ocean Reef Space Extender Mask

Ocean Reef Space Extender Mask

The Space Extender, Ocean Reef's latest integrated Diving Mask system, is designed for the active diver, experienced adventurer and diving professional. It offers great visual field, superior comfort, reliability, exceptional safety, durability, and it's easy to use!

Ready for Adventure

• Cold water certified, balanced, on demand, integrated regulator.
• Regulator is Nitrox compatible up to 40% Oxygen out-of-the-box.
• Polycarbonate visor (siloxane double coated for scratch resistance).
• Mask has a reduced internal volume which brings the visor closure to the face for an improved visual field
• Directional exhaust valve (4 positions).
• Dive / pre dive switch.
• Lifetime warranty!
• Includes the Extender Kit (frame + accessories).
• SAV (Surface Air Valve) included.

Ocean Reef Space Extender Mask

Mission Ready

The Ocean Reef Space Extender is fully customizable with a complete line of accessories that can be added at any time, depending on your desired application and location.

Ocean Reef Space Extender Mask

Adjustable Communication Support

This updated support distributes the weight perfectly along the mask and is comfortably located and rigid so that it does not flap on your ear when moving.

Ocean Reef Space Extender Mask

Mount Your GoPro

The Ocean Reef Space Extender frame has a flat, trapezoid shape, specifically made for sport camera stickers, or to drill holes and fix lights to it.

Ready to Dive

What's Included:

• A padded bag to protect and carry your IDM.
• Warranty Registration – Limited Lifetime Warranty.
• The full Extender Kit (frame + accessories – frame is already mounted).
• Equalization plugs set. 3 sizes.
• Screwdriver.
• Standard Hose.
• Stickers to show off you’re an OCEAN REEF diver!

Ocean Reef Space Extender Mask

Finding Your Perfect Fit

The Neptune Space is available in two sizes, Small/Medium and Medium/Large.The sizing and measuring system were designed in accordance with the official measuring procedure used in the Los Alamos Scientific Laboratory Charts at the SBCCOM Mask Fit Facility-Aberdeen Proving Ground (Maryland, USA). Before purchasing a mask, the customer may use the calliper to take two simple face measurements. Using the Full Face Mask Size Recommendation Chart, he or she can evaluate the size category into which the measurements fall. There are three different size categories on the chart: Small/Medium, Both, & Medium/Large. If the measurements fall within the both category, then the diver should technically be able to wear either full face mask (M/L or S/M), and in that case should try on a mask to select the best fit. Please note that the chart boundaries fade. The fading areas represent less common face measurements. It is very likely that a mask will still fit comfortably even if measurements are located in these fading areas.

Ocean Reef Space Extender Mask

Advantages of an IDM (Integrated Dive Mask)

Enables Nose Breathing
• Experience natural breathing
Jaw Fatigue
• Nothing to bite on
• Frees mouth to communicate
Fogging
• No fogging thanks to the air circulation system
• No product treatment needed
Mask Pressure
• Automatic pressure equalization
Flooding
• Automatically purges water through draining/exhalation valve when breathing
3D Equalization System
• Pushing the mask towards the face when needed causes the plugs to create a nasal seal
Air Circulation
• Air circulation is achieved with an orinasal pocket so that CO2 build-up is not mixed with fresh air.
• One-way circulation keeps mask clear
Surface Air Valve
• Easy to grab, sturdy design
• Large air vents
• Allowes diver to breath ambient air when at the surface

The Ocean Reef Space Extender Full Face Mask (FFM) with 2'nd Stage Regulator provides a revolutionary take on the full-face mask. It offers great visual field, superior comfort, reliability, exceptional safety, durability, and it's easy to use! Whether you are a professional or commercial diver, or just a person who feels like picking up the sport of scuba diving; the Ocean Reef Space Extender FFM is tailored just for you! The Space Extender is the latest and most innovative mask in the Ocean Reef FFM's. It has been designed with technical experience gained through over a decade of full-face mask manufacturing.

State-of-the-art integrated regulator is a balanced adjustable design for ease of breathing at all depths. Regulator is equipped with a dive/pre-dive switch for added protection against unwanted free flow. The regulator is Nitrox compatible up to 40% Oxygen out-of-the-box. The mask has a reduced internal volume which brings the visor closure to the face for an improved visual field; visible light transfer of visor is 92%. Premium grade silicone rubber bellows-type skirt (30mm-45mm, double that of a conventional mask) with a wide sealing surface for leak-proof use. The mask has a durable, scratch-resistant polycarbonate visor (siloxane double coated for scratch resistance), 4-position adjustable exhaust valve, patented 3-D equalization system and a newly designed quick release system. The six-strap head harness with low elasticity and FRB (Fast Rotating Buckle), providing firm mask positioning and quick mask donning and doffing.

Integrated surface air valve allows breathing ambient air while on surface to conserve supply air system. Easy access rubber purge button for fast efficient mask clearing. The mask has a tech-polymer protection treatment that allow for use in extreme conditions. Space Extender FFM can be used with a communication unit and various system accessories. The Space Extender FFM is specifically designed for professional and high-performance applications. The Space Extender complies with CE Certification in accordance with 89/689/EEC directives under the UNI EN250 standard rules for underwater activities, including low temperatures (<50° F/10° C). Ocean Reef's newest Integrated Diving Mask (IDM) System: The Space Extender, is the mask for the avid diver, advanced adventurer and diving professional. Includes the Extender Kit (frame + accessories). This IDM has it all right off the bat. A fully customizable product that can serve all your needs and grow with your preferences thanks to a full line of accessories that can be integrated at any time with your mask. Mask comes with equalization plugs set in 3 sizes, screwdriver, standard 3/8" threaded low-pressure hose, padded bag to protect and carry your IDM, stickers to show off you're an Ocean Reef addicted and an owner's manual.

Ocean Reef Space Extender Mask Features

  • Ocean Reef Space Extender Mask:
  • Available in 2 Sizes and Multiple Color Options
  • Integrated Balanced 2'nd Stage Regulator
  • Diver Adjustable Flow Control Knob
  • 3/8" Threaded 31.5" (80cm) Low Pressure Hose
  • Patented Bellows Style Face Skirt
  • Molded from Premium Grade Silicone Rubber
  • Spring Profile and Large Sealing
  • 2X Size & Spacing (30-45mm): Achieves Very Comfortable Fit & Ample Support
  • Spring Effect: Combination of Double S Section & Inner Support Ribs
  • Mask Floats Comfortably on Face
  • 6 Strap Spider:
    Directly Attached to Face Shield
    Pressure Distributed Equally Along Mask Skirt
    Holds Mask Firmly Position with Low Elasticity
    Tips of Strap: Wider, Easier to Grasp while Wearing Neoprene Gloves
    FRB II (fast rotating buckle): Allows Mask to be Donned & Doffed Quickly
  • Streamlined Visor:
    Made of Transparent Polycarbonate
    Siloxane Double Coated for Scratch Resistance
    Wider & Sits Closer to Face than Previous FFM
    Maximizes Visual Field, Particularly the Peripheral Area
    Visible Light Transfer of Visor 92%
    Astonishingly Clear View of Underwater World
  • Fully Customizable Product to Serve All Your Needs & Grow w/Your Preferences
  • Nitrox Compatible Up to 40% Oxygen
  • Includes Extender Kit (frame + accessories)
  • This IDM Has-It-All Right Off-the-Bat
  • Complies w/CE Certification in Accordance w/89/689/EEC Directives
    Under UNI EN250 Standard Rules for Underwater Activities
    Including Low Temperatures (<50° F/10° C)
  • Includes:
    Transport Carry Bag
    Equalization Plugs Set in 3 Sizes
    Screwdriver
    Low-Pressure Hose
    Stickers
  • Owner's Manual

Warranty Information

This product has a limited lifetime warranty.

Key Features

  • Cold Water certified, Integrated Balanced, on demand, 2'nd Stage Regulator
  • Diver Adjustable Flow Control Knob
  • Patented Bellows Style Face Skirt
  • Molded from Premium Grade Silicone Rubber
  • Fully Customizable Product
  • Includes Extender Kit (frame + accessories)

What's in the box:

  • Ocean Reef Space Extender Mask
  • Transport Carry Bag
  • Equalization Plugs Set in 3 Sizes
  • SAV (Surface Air Valve) included
  • Low-Pressure Hose
  • Screwdriver
  • Stickers
  • Owner's Manua