Product Features

Key Features:

• Outstanding cold water performance (below 10 C / 50 F).
• Compatible with EAN40 out of the box.
• Large Venturi Lever which operates the pre-dive mechanism by redirecting the airflow inside a second stage and interrupting a freeflow.
• Active Microbial Protection on the second stage which actively kills MRSA, protects against E-Coli, bacteria and fungi, and is also very effective against viruses, mould, yeast and algae. Moulded parts are impregnated with an additive that kills infective microbes that usually survive well in wet conditions.
• Pneumatically Balanced second stage results in a smooth, easy breathe that is user-adjustable at depth. The two stage progressive purge button gives you better control over how much gas is purged instead of just open and closed.

First Stage:

• Compact, solid one-piece body
• Unique overbalanced, diaphragm design - as the diver descends, the over-balancing feature allows the medium pressure gas in the hose to increase at a rate faster than ambient. This results in superior performance at depth.
• 1 HP port and 3 MP ports are all angled downward.
• An environmental dry system keeps water out of the mainspring chamber thus preventing ice buildup and keeping silt and contamination out.
• Maximum working pressure is 300 BAR (4350 psi).

Second Stage:

• Pneumatically-balanced second stage results in smooth, easy breathing.
• The XTX purge buttons are large and easy to operate. A 2-stage progressive purge is used - press the purge on the side for a lower flow rate, useful where more control is required such as filling lift bags etc, then press in the centre for the full effect of the purge, i.e. when regulator clearing etc.
• The large venturi lever has a soft touch rubber grip, which makes it easier to locate and use. The lever reduces the amount of grit ingress and therefore resists any possible friction giving a smooth operation.
• Easy-to-grip opening effort control knob keeps the diver in control.
• The second stage is manufactured with active protection against infection as all moulded parts are produced with an additive that kills MRSA, protects against E-Coli, bacteria and fungi, and is also very effective against viruses, mould, yeast and algae.
• A silicone exhaust valve improves the breathing performance of the regulator.
• The Comfo-bite™ mouthpiece virtually eliminates jaw-fatigue.
• A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water

Product Specs:

• Connections DIN only
• Type of first stage Over-balanced diaphragm design, environmentally sealed
• Body Type Compact, solid one piece body
• Number of HP ports 1 (7/16" UNF)
• Number of MP ports 3 (3/8" UNF)
• Environmental Dry Kit Standard
• First stage exterior Chrome over marine brass
• Orientation Convertible LH or RH
• Coldwater Use Yes
• Type of second stage Pneumatically balanced
• Opening Effort Control Knob Yes
• Integrated Venturi Lever Yes
• Mouthpiece Comfo-bite™
• Exhaust tee Diver Changeable - comes with 2 sets
• Heat Exchanger for freezing resistance Yes
• Overall work of breathing (WOB) scores Avg. 0.70 joules/liter
• Nitrox compatible Yes to 40% O2 when new, out of the box

Box Contains:

• 1x LH TEK3 first stage
• 1x RH TEK3 first stage
• 2x XTX50 second stages
• 1x 2 metre hose
• 1x standard length hose
• 1x regulator necklace
• 1x bungee necklace
• 1x pressure gauge