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Diving Equipment and Plymouth Diving

Apeks XTX100 Single Cylinder Set

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Specifically designed to be used in a long hose configuration when diving a single cylinder set. Perfect for those starting out looking at venturing into DIR Style of diving. Set includes 2 x XTX 100 Primary 2nd stages, 1 x XTX 100 1st stage, 2.1m Hose, 61cm Hose (both double swivel hoses), a HP hose and TEK SPG.

Availability: In stock

Regular Price: £818.00

Special Price: £695.00

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Product Description


Apeks have created this full regulator package for those looking at venturing into the DIR Diving world, potentially with technical diving aspirations. The single cylinder set is ideal for recreational diving but can easily be upgraded to form a twinset configuration for more advanced diving, just add an additional first stage. 

First Stage

  • Uses the FST type first stage.
  • Satin finish.
  • Unique over-balanced, diaphragm design - creates superior performance at greater depths. The over-balancing feature allows the medium pressure gas in the hose to increase at a rate faster than ambient.
  • 2 HP ports and 4 MP ports- these are positioned to create the most optimal hose routing.
  • Environmental dry system- reduces ice build up and debris contamination by preventing water from entering the main spring chamber 

XTX 100 Second Stages

  • Pneumatically- Balanced second stage

  • XTX perge buttons large and easy to use with a 2 stage system for maximum control- by pushing the the side of the perge button a lower flow rate perge is emmited for when more control is required such as open bottom SMB deployment/lift bag depployment. For a full perge hold the centre of the purge button when required.

  • Reversible second stage hose configuration for left or right hand gas supply

  • Soft touch rubber venturi lever, easy to find and use

  • A silicone exhaust valve improves the breathing performance of the regulator.

  • The Comfo-bite™ mouthpiece 

  • 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

Connections DIN only
Type of first stage Over-balanced diaphragm design, environmentally sealed
Body Type Compact, solid one piece body
Number of HP ports 2 (7/16" UNF)
Number of MP ports 4 (3/8" UNF) plus optional 5th port
Environmental Dry Kit Standard
First stage exterior Satin chrome over marine brass
Orientation Convertible LH or RH
Coldwater Use Yes
Type of second stage 2x 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
Weight DIN 2002g
Nitrox compatible Up to 40% O2 outside the EU (European Union), within the EU anything above 21% O2 must use an M26 Connection.

Additional Information

Additional Information

SKU AP0052
Weight in Kg 0.1000
Manufacturer Apeks
MPN apeks-xtx100-longhose-set


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