šŸŽ‰ Up to 70% Off Selected ItemsShop Sale
Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool
HomeStore

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool

Select Color
Select Size
From $1,143.95
Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool—
$1,143.95

The Story

The Neptune III IDM diving full-face mask blends an integrated second stage with a surface air valve and a doffing handle into a single, field-ready system for scuba gear. The redesigned 2nd stage delivers smooth, natural airflow with low inhalation resistance, making breathing feel effortless for divers of all levels.

Built for rugged conditions, the mask features a double-coated anti-scratch visor, a durable polyurethane regulator housing, and a silicone shock-absorbing deflector to withstand demanding dives. It offers a superior comfort fit with a redesigned orinasal pocket and a wide panoramic view for enhanced underwater awareness.

Designed for real-world use, the Neptune III includes a one-handed doff and a dive/pre-dive switch to improve control in varied conditions. The Quick-Detach System allows rapid removal of the second stage for maintenance (Level 1 technician certification required), and the system is fully adaptable with the Neptune Backpack and extender kit to support your diving gear needs.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 6

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 8

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 9

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 10

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 11

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 12

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 13

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 14

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 15

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 16

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 17

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 18

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 19

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 20

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 21

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 22

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 23

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool - Image 24

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

The Neptune III IDM diving full-face mask blends an integrated second stage with a surface air valve and a doffing handle into a single, field-ready system for scuba gear. The redesigned 2nd stage delivers smooth, natural airflow with low inhalation resistance, making breathing feel effortless for divers of all levels.

Built for rugged conditions, the mask features a double-coated anti-scratch visor, a durable polyurethane regulator housing, and a silicone shock-absorbing deflector to withstand demanding dives. It offers a superior comfort fit with a redesigned orinasal pocket and a wide panoramic view for enhanced underwater awareness.

Designed for real-world use, the Neptune III includes a one-handed doff and a dive/pre-dive switch to improve control in varied conditions. The Quick-Detach System allows rapid removal of the second stage for maintenance (Level 1 technician certification required), and the system is fully adaptable with the Neptune Backpack and extender kit to support your diving gear needs.

You may also like

NEW
Thumbnail 1Thumbnail 2

Ikelite 6860.03 Panasonic GH3 GH4 DSLR Underwater Waterproof Camera Housing

$1,151.99

-65%NEW
Thumbnail 1Thumbnail 2

Ocean Reef Predator Extender Mask Kit

$1,499.95

$524.98

-65%NEW
Thumbnail 1

Sea & Sea RDX-100D Camera Housing

$1,449.95

$507.48

-65%NEW
Thumbnail 1Thumbnail 2

Mares Genius Computer Black/Black with LED Tank Module

$1,499.90

$524.97

-65%NEW
Thumbnail 1Thumbnail 2

Suunto D6i Novo Dive Computer

$489.59

$171.36

-65%NEW
Thumbnail 1Thumbnail 2

Used Ikelite 6860.03 Panasonic GH3 GH4 DSLR Underwater Waterproof Camera Housing

$989.99

$346.50

NEW
Thumbnail 1

Used Ikelite 6870.70 Underwater Camera Housing for Canon 70D DSLR Cameras

$1,421.99

-65%NEW
Thumbnail 1Thumbnail 2

Used Ikelite 6801.55 Ultra-Compact TTL Housing for Nikon D5500 DSLR

$1,199.99

$420.00

-65%NEW
Thumbnail 1Thumbnail 2

Used Ikelite 6871.75 Underwater Camera Housing for Canon T6i (750D) DSLR Camera

$1,199.99

$420.00

-65%NEW
Thumbnail 1Thumbnail 2

Ocean Reef Neptune III System

$1,340.95

$469.33

-65%NEW
Thumbnail 1Thumbnail 2

Suunto Eon Core Wrist Dive Computer w/ Transmitter And USB

$1,138.95

$398.63

-65%NEW
Thumbnail 1Thumbnail 2

Used Ocean Reef Predator Extender-Diving Full Face Mask with INT 2nd Stage, Surface Air Valve & Hose-New SS Adj Knob

$1,264.00

$442.40