Apeks DS4 First Stage ATX 3 Stage regulator

Features First Stage Unique over-balanced, 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 4 MP ports are available An environmental dry system keeps water out of the main spring chamber thus preventing ice buildup and keeping silt and contamination out Second Stage Pneumatically-balanced second stage results in smooth, easy breathing The large purge button on the ATX is easy to operate even with thick gloves. The integrated venturi control provides a performance boost at depth while preventing unwanted free flow at the surface. An extremely efficient 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 Offers a compact, integrated exhaust tee Octopus 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. Can be converted from a right-handed hose configuration to a left handed one. The process of changing the regulator to a left-handed configuration is both quick and simple. However, this procedure must ONLY be performed by an APEKS Authorized Service Technician. Braided flexi-hoses are now standard on all models. These hoses are lighter weight, more flexible and more durable. Compatible with EAN40 out of the box. Pneumatically-balanced second stage results in smooth, easy breathing. 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. The Octopus is manufactured with active protection against infection as all molded parts are produced with an additive that kills MRSA, protects against E-Coli, bacteria and fungi, and is also very effective against viruses, yeast and algae. A silicone exhaust valve improves the breathing performance of the regulator. The Comfo-bite mouthpiece virtually eliminates jaw-fatigue Suitable for cold water use (below 10 C / 50 F). Would you like to see more products like this? Check out our best selectionofregulator setsthat we have for you. Don’t miss them! Reviews There are no reviews yet. Be the first to review “Apeks DS4 First Stage ATX 3 Stage regulator” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.

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