Ocean Reef Predator System
Ocean Reef Predator System - Black w/ 1st Stage INT / ML (Medium Large) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 23D
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 Predator System - Black w/ 1st Stage INT / ML (Medium Large) is backordered and will ship as soon as it is back in stock.
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Product Information
Ocean Reef Predator Extender System – Diving Full Face Mask provides a durable, integrated solution for professional scuba diving and diving gear operations. Designed to withstand frequent use in demanding environments, the system emphasizes reliability, a wide field of view, and integrated airflow for clear underwater breathing and communication with compatible gear.
Key design features include a regulator cover in marine-use anodized aluminum for lightweight, durable protection; a reg adjustment knob and internal screw in AISI 316 stainless steel for easy operation with thick gloves; and a double-coated siloxane visor to resist scratches both inside and out. The Extender Kit includes an assembled extender frame, earphone supports, a professional bag, and all necessary accessories for a complete diving full-face mask setup. The system is cold-water certified and built to provide steady performance in challenging diving conditions.
With reduced positive buoyancy (232 g / 0.5 lb) and 2 NBR straps, the Predator Extender System supports comfortable extended use. Stainless steel quick releases enable easy doffing even with thick gloves. A four-position directional exhaust valve, along with a Dive/Pre-Dive switch, allows flexible operation. The integrated regulator and polycarbonate visor are designed for reliable airflow and long-term durability, making this a practical choice for scuba and professional diving gear applications.
- Ocean Reef Predator Extender System – Diving Full Face Mask with extender frame, designed for scuba gear and professional diving applications
- Regulator cover in marine-use anodized aluminum; lightweight, durable construction
- Reg adjustment knob and internal screw crafted from AISI 316 stainless steel; glove-friendly operation
- 2 NBR straps included; stainless steel quick releases for easy doffing with gloves
- Reduced positive buoyancy, 232 g (0.5 lb)
- Directional exhaust valve with four positions for breathing comfort
- Dive / pre-dive adjustment for streamlined prep
- Double-coated siloxane visor for scratch resistance
- Professional Surface Air Valve for reliable air delivery
- Professional bag included; full Extender kit with new NACS, earphone supports, and assembled extender frame
- Frame variation note: first sold units may have black frame; later models feature a black frame with gold imprint
- Cold-water certified; balanced, on-demand integrated regulator
- Polycarbonate visor with siloxane double coating for added durability
- Includes Ocean Reef 1st Stage SL 35 TX Int with:
- Standard yoke connection 232 bar (3364 psi)
- Adjustable intermediate pressure
- Chrome-plated brass body with stainless steel piston and spring and a Teflon seat
- 2 high-pressure ports 7/16-20 UNF
- Flow rate approx. 4600 L/min at 140 bar
Ocean Reef Predator Extender System-Diving Full Face Mask
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
