Portsmouth Scuba Regulators

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APEX 200 Top of the APEX Line. Over-balanced first stage actually increases interstage pressure as you go deeper to compensate for the denser air. The HI-Gloss black chrome give the first stage a sleek look. The unique layout of the first stage with its upswept medium pressure ports allows for the ideal positioning of the hoses. Can be easily changed to a DIN connection system. This first stage comes standard with a unique "Dry environmental sealing system that completely eliminates the need for messy silicone oil or grease filling. It is designed for use in all water conditions. It is ideal for professional use and for diving in cold or contiminated conditions.
	APEX 100 High performance regulator that boasts an over balanced first stage with a pneumatically balanced second stage. Four medium pressure ports are located on a swivel turret to reduce tension on the hoses. The primary port is enlarged for maximum flow. Two high pressure ports are available for redundancy. The first stage is dry sealed keeping all internal components protected from the environment. The new ATX 50 second stage is smaller and 25% lighter than its TX 50 predecessor. This results in less jaw fatigue and less drag. And many more features!
APEX 50 Two high pressure ports and four medium pressure ports are angled for optimum hose positiong. The over-balanced first stage actually increases interstage pressure as you go deeper to compensate for the denser air. The first stage can easily be converted to a DIN connector. An adjustmen know on the second stage allows the diver to select necessary opening effort. A second stage heat exchanger increases regulator-freezing resistance. And there's more. Stop by and check out these great regs first hand.
	AQUA LUNG Titan LX/Titan LX Supreme Proven Titan balanced diaphragm 1st stage. Compact, lightweight 2nd stage. Pneumatically balanced 2nd stage for high performance. Easy to grip Venturi Adjustment Lever. Comfo-Bite mouthpiece. Compatible with EAN 40 new, out of the box
Titan LX Supreme Includes environmental dry kit on 1st stage. Lip shield to keep lips warm. Adjusted specially for cold water diving. Snowflake on front cover designates that it is set up for cold water. Recommended for when the water temperature drops below 50 degrees F or 10 degrees C
	AQUA LUNG Titan Titan balanced mid-size 2nd stage. High-performance mid-size 2nd stage. New, easy-to-grip, Vane Adjustment Switch (WAS) controls venturi assist to reduce sensitivity to freeflow on surface and provide maximum airflow at deeper depths. Enlarged oral breathing channel. Comfo-Bite mouthpiece. Compatible with EAN 40 new, out of the box.

AQUA LUNG Calypso In-line, high-flow piston design. Large diameter piston guarantees a more stable intermediate pressure. High-performance, mid-size 2nd stage. Vane Adjustment Switch (VAS) controls venturi assist to reduce sensitivity to freeflow on surface and provide maximum airflow at deeper depths. Enlarged oral breathing channel with Comfo-Bite mouthpiece. Now meets the CE requirements for cold water diving (<50degreeF). Compatible with EAN 40 new, out of the box. Now in bright chrome finish.
	AQUA LUNG Air Source 11 The Air Source combines a top-of-the-line power inflator with an easy breathing backup second stage regulator. By eliminating the need to carry an octopus, it streamlines the entire buoyancy system. Ergonomic design optimizes button placement for ease of use. Breathing and oral inflation through the same mouthpiece for added simplicity. Integrated Trim Grip facilitates air venting while using the Air Source as a 2nd stage. Integrated LP hose design reduces hose bulk and helps maintain Air Source position. Dual valve for rapid exhaust. Also serves as an over-inflation valve. Utilizes proven second stage design for maximum reliability. Soft Touch Purge integrated into the entire housing cover for easy clearing.
APEKS XTX200 The XTX200 is the flagship of the Apeks' fleet of fine regulators. Uses the proven "FSR" type first stage as found on the ATX200, Tungsten and Black Pearl models. Features a bright chrome finish. All medium-pressure ports are now 3/8"so that the reversible XTX second stage can mount to either side of the first stage. The over-balancing feature allows the medium pressure air in the hose to increase at a rate faster than ambient pressure resulting in superior performance. Comes standard with an environmental dry kit which keeps water and contaminants out as well as makes the model more resistant to freezing. Compatible to EAN 40, new, out of the box. Although shipped in a standard right-hand configuration, this second stage can be reversed into a left--hand configuration by and authorized technician. Features new Diver Changeable Exhaust System. This system gives the diver the ability to change from a large exhaust tee to a smaller exhaust tee. The large tee provides the best exhaust bubble dispersion; the smaller tee is lighter weight and compact. The regulator comes with both sets of exhaust tees. Improved exhalation performance and overall work of breathing. This pneumatically balanced second stage has diver-adjustable controls for opening effort and venturi control. Suitable for coldwater use.
	APEKS XTX100 This first stage is similar to its predecessors found on the ATX100 and TX100. New for this generation is a molded environmental diaphragm, a cosmetic ring and a co-molded yoke knob. The unit sports a satin chrome finish. All medium-pressure ports are now 3/8" so that the reversible XTX second stage mount to either side of the first stage. The over balancing feature allows the medium pressure air in the hose to increase at a rate faster than ambient pressure resulting in superior performance. Comes standard with an environmental dry kit which keeps water and contaminants out as well as makes the model more resistant to freezing. Compatible to EAN 40, new, out of the box. Although shipped in a standard right-hand configuration, this second stage can be reversed into a left-hand configuration by an authorized technician. Features new Diver Changeable Exhaust (DCE) System. This system gives the diver the ability to change from a large exhaust tee to a smaller exhaust tee. The large tee provides the best exhaust bubble dispersion; the smaller tee is lighter weight and compact. The regulator comes with both sets of exhaust tees. Improved exhalation performance and overall work of breathing. This pneumatically balanced second stage has diver-adjustable controls for opening effort and venturi control. Suitable for coldwater use.
The XTX50 Regulator is for the diver who wants the benefits of a feature-rich regulator at a moderate price. This popular first stage has four medium-pressure ports all mounted on a rotating turret. This results in optimal hose routing while eliminating sharp bends in the hose. The first stage is over-balanced resulting in a higher medium pressure at each depth. This translates to a very responsive, easy breathing regulator. Since this pneumatically balanced second stage is part of the XTX family, it has left/right reversibility providing multiple regulator configurations. The XTX50 features the new Diver Changeable Exhaust (DCE) System. This system gives the diver the ability to change from a wide exhaust tee to a narrower exhaust tee. The wider tee provides the best exhaust bubble dispersion; the narrower tee is lighter weight and compact. Offers a ratcheting, indexible, venturi control lever. Easy-to-grip opening effort control knob. Suitable for cold water use. Compatible to EAN 40 new, out of the box

Titan First Stage	Constant breathing comfort at any tank pressure or depth, combined with compact size through the in-line balanced diaphragm mechanism. Simple and easy pre-positioned hose management because of the perfect direction angles for the LP and HP hoses.
Titan D Version	Available with Micra, Titan XLC, Impulse and Glacia Second Stages. With environmental dry chamber
	Octopus Low Profile Octopus Compact - Ergonomic - High Visibility Ergonomic 120 degree angle between hose and mouthpiece - perfect angle for sharing air. Angle of mouthpiece ensures that it won't snag on dive gear or the underwater environment. soft cover button for ease of purging - even with thick gloves on! Tested hightest-visibility yellow. Side-mounted exhaust allows the LPO to work equally well when upside down. Adapter available for mounting on Air Mic Inflator. Custom quick release mounting clip - included. Compact and streamlined for less drag.