NEX Underwater Products
Designed, machined, and assembled in Monterey, California — NEX builds back-to-back ScubaLab award-winning regulators, fins, and masks for divers who want serious, configurable performance. Try them with us in Roatán's world-class water.
Regulators
NEX N1 Stealth First Stage
The NEX N1 Stealth is a premium overbalanced, environmentally sealed first stage with a military-grade DLC-coated body and a 360° turret carrying five low-pressure ports. Built for serious divers who want maximum hose-routing freedom and any-depth performance — in DLC Black, PVD Green, or PVD Purple.
NEX Maya First Stage
The NEX Maya is a simple, dependable piston first stage built for warm-water and travel divers. One HP and four LP ports route hoses in any direction, and a light chromed-brass body keeps it pack-friendly. Available in Chrome or a PVD Blue / PVD Green finish, in Yoke or DIN.
NEX Monterey Original First Stage
The award-winning NEX Monterey Original is a modular diaphragm first stage that grows with you. Start with the standard build and add an environmental seal, 5th port, or pneumatically balanced turret over time. Four LP and two HP ports, Chrome or PVD finishes, Yoke or DIN.
NEX 2.0 Second Stage
One modular second stage, your call on performance. Choose Unbalanced for simple value, Balanced for consistent breathing effort across the dive, or Balanced + Adjustable to fine-tune inhalation effort and tame free-flow. Fully colour-customisable housing and purge cover.
NEX 2.5 Second Stage
NEX's top second stage. The 2.5 is balanced and adjustable, with a refined valve for the lightest, most consistent breathing across the full dive — plus the same modular, colour-customisable housing and purge cover.
NEX Monterey DIN to Yoke (INT) Adapter
Convert a Monterey DIN first stage to accept a Yoke (INT) tank valve — handy when you travel to a destination that only offers yoke fills. Available in Chrome, PVD Blue, or PVD Purple to match your first stage.
Regulator Combos
NEX Otter's Cove Bundle
NEX's simplest regulator set and the best bang-for-your-buck in the lineup — the Maya piston first stage paired with the Unbalanced 2.0 second stage. A perfect rental reg, first regulator, or advanced-diver bailout.
NEX Del Monte Bundle
An upgrade on the Otter's Cove set — the Maya piston first stage paired with the award-winning Balanced 2.0 second stage for smoother, effortless breathing at a great price.
NEX Butterfly House Bundle
A lightweight, high-performance Best Buy set — the compact Maya piston first stage paired with NEX's flagship Balanced Adjustable 2.5 second stage (ScubaLab 2023 Best Buy). Portable performance for divers from beginner to expert.
NEX Cannery Row Bundle
Named for Monterey Bay's Cannery Row — the award-winning, modular Monterey Original first stage paired with the lightweight Balanced 2.0 second stage. A regulator set that can grow alongside your diving.
NEX Lover's Point Bundle
An environmentally sealed Monterey first stage paired with the diver-adjustable Balanced 2.0 second stage. The sealed first stage lets you dive any depth without worry of free-flow or interior corrosion, with smooth, knob-adjustable breathing.
NEX Pebble Beach Bundle
The ScubaLab Testers' Choice setup — the pneumatically balanced Monterey Turret first stage with nine low-pressure ports and near-infinite configuration, paired with the diver-adjustable Balanced 2.0 second stage. NEX's top-performing regulator package.
BCDs
NEX Hammerhead Side Mount System
NEX's dedicated sidemount BCD. A trim, fully-adjustable sidemount harness you can buy on its own or complete with a Hammerhead bladder — 16 lb for streamlined warm-water diving or 36 lb for caves, wrecks, and heavier rigs. Hand-made in Monterey.
NEX Leatherback BCD System
A modular, made-in-California sidemount/backplate-and-wing BCD you build your way. Choose a DIR (continuous-webbing) or Original (padded comfort) harness, the Deluxe or ready-to-dive Ultimate tier, a Cordura or Knight Shield wing, and your colours. Hand-made in Monterey.
NEX Leatherback BCD Wing
The buoyancy wing for the Leatherback backplate-and-wing. Choose the durable Cordura wing or upgrade to the Knight Shield — a Golden-Ratio design from Knight Divers (Malta) tuned for superior trim and comfort. Five lift sizes from 25 to 44 lb.
NEX Leatherback BCD Backplate
Water-jet-cut aluminium backplate for the Leatherback BCD system. Precision-cut for clean, snag-free edges that protect your webbing, with a scratch-resistant coating and vibrant colour options. Small or Large.
NEX Leatherback BCD Single Tank Adapter
Mount a single back-mounted cylinder to your Leatherback backplate-and-wing. Water-jet-cut from the same aluminium as our backplates, with clean edges and a scratch-resistant coating, in four colours.
NEX Leatherback BCD Harness
The harness for the Leatherback backplate-and-wing. Choose the minimalist DIR (continuous 2 mm webbing, Hogarthian) or the padded Original for extra comfort. Hand-made in Monterey, California.
NEX Hammerhead Sidemount Bladder
A trim, durable sidemount BCD bladder in two lift options: a streamlined 16 lb version for recreational and warm-water sidemount, and a high-capacity 36 lb version with a tough, scratch- and puncture-resistant cover for caves, wrecks, and tight squeezes.
Masks
NEX ABI Mask
A frameless, low-profile single-lens dive mask with ultra-white tempered glass and a multi-durometer silicone skirt. A firmer silicone reinforces the frame while a softer, thinner sealing edge hugs your face — for a wide field of view and a comfortable, reliable seal. Three skirt sizes.
Fins
NEX Open-Heel Fins
Rubber open-heel blade fins built for a lifetime of use. Negatively buoyant and powerful, they're a favorite of tech, deep, military, commercial, and instructor divers — and old-school recreational divers who want a fin that lasts. Black, Sakura, or Naval Blue; sizes L–XXL.
Build a complete regulator setup
Configure a full recreational, technical, or decompression rig from our NEX regulators — first stage, second stages, hose lengths, Yoke or DIN — and add it to your cart in one step.