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The Ocean Reef Neptune Space Predator is a continuation in quality and durability improvements made on the amazing Space mask platform. The success and acceptance of the Space mask, along with the improvements in the Predator, make this THE mask of choice for recreational and technical divers. 

The Ocean Reef Neptune Space is the latest innovation in full-face mask technology.  This mask is the result of 20 years of experience at Ocean Reef in full-face mask manufacturing.  The Neptune Space has a state-of-the-art integrated regulator, a reduced low internal mask volume, an improved visual field compared to other masks, and an integrated surface air valve for air conservation on the surface.

The Ocean Reef Neptune II NIRA, introduced in 1998, is known world-wide.  It it the integration of the Neptune II full-face mask and the NIRA second stage.  The Neptune II full-face mask is designed for heavy-duty service.  The bellows type skirt assures complete sealing on any face shape. 

The Ocean Reef Global Submarine Messenger (GSM) communications kit is designed for installation on any of the Ocean Reef Neptune full-face masks.  The GSM is the basic underwater transceiver unit.  The GSM includes the power station and receiver unit that fastens to the Neptune mask with a Neptune Adjustable Communication Support that comes with the kit.

The Ocean Reef Global Submarine Messenger Digital (GSM-DC) communications kit is designed for installation on any of the Ocean Reef Neptune full-face masks.  The GSM-DC is the latest advance in wireless underwater communications, and is the result of years of engineering and improvement by Ocean Reef.  The GSM-DC is a dual channel digital communications system. 

Surface communications with diver is easy when both are connected with Ocean Reef wireless communications technology.  The M-105 Base Station is the surface solution that beat all others.  The M105 Digital is a surface to diver communication unit which allows surface personnel to talk with diver in the water and visa versa.  The unit used a 6 VDC lead battery, allowing up to 48 hours of operation. 

The Ocean Reef SL-35 TX first stage is a high-performance first stage designed for use with the Ocean Reef NIRA and Space full-face masks.  The SL-35 TX is a balanced diaphragm first stage with an anti-freeze kit for use in colder water.  The first stage is made from brass with a satin body finish.  All internal steel parts are made from stainless steel for durability and corrosion resistance.  The SL-35 TX features 2 high-pressure ports and 3 3/8" low pressure ports.  Comes standard with a yoke clamp connection.

The surface air valve allows the diver to breathe atmospheric air while on the surface, preserving the compressed gas supply for underwater use.  This valve attaches in the alternate octopus port of the Neptune II NIRA.  When open, atmospheric air enters through the valve opening, preventing the demand regulator from opening.

The Ocean Reef Quick Disconnect allows you to quickly remove the Ocean Reef full face mask so it can be transported free from the first stage. The quick disconnect comes complete with a 32" regulator hose with the female quick disconnect and the male quick disconnect hardware for the Neptune NIRA or Space mask.

The Ocean Reef Polar Mesh Strap is a replacement strap for the NIRA and Space full face masks designed for use in extremely cold temperatures.