Dive safely with the entry-level P-Synchro regulator set, ideal for schools, diving centers, and individual divers. The P-Synchro Int 230-bar regulator features a two-stage design. The first stage includes a balanced piston, and is distinguished for its reliability, safety, sturdiness, and simplicity. The second stage features an oval-shaped membrane that's specially constructed to improve the diver's exhale, guaranteeing a completely natural breathing process. The second stage also includes an asymmetric lever that helps the valve open wide to improve deep-water performance. Add in a membrane block safety system--which guarantees perfect functioning and stability during all phases--and you have a great regulator for almost any diving situation. The P-Synchro is certified by RINA,... Less

 IST R-10 Regulator    Lightweight second stage is made of a special polymer resin which reduces jaw fatigue and helps make your dive more comfortable. The high flow 2nd stage hose is specially designed for this regulator. Soft black silicone mouthpiece. CE Certified. The stainless steel arm lever allows for smooth action and controlled breathing. The 2nd stage is user adjustable. made from brass for soft touch operation. Exhalation is controlled by an oval exhaust diaphragm which opens with radius bends to create a tighter seal. This feature also allows for easier exhalation over the round style exhaust. Each R10 adjustable regulator comes with it's own certificate of individual performance. 4 LP Ports 2 HP Ports  

Atomic Z2 Scuba Regulator Blue Only - Regulators - Sport Diving Regulators (Under $400) - Scuba Gear diving equipment and dive gear with customer reviews - High performance regulator Nitrox compatible to 40% (the recreational limits of nitrox) Seat Saving Orifice for extended service intervals  First stage is made from chrome-plated brass and stainless steel All internal components are made of Corrosion resistant machined brass with zirconium and titanium plating Diver Adjustable Airflow AFC: (Automatic flow control) Exclusive feature automatically adjusts airflow at depth to maintain stable comfortable breathing Corrosion resistant Titanium/Zirconiu m second stage COLOR: Gray or Blue   FULL MANUFACTURES WARRANTY And the reviews are in: made the list of the best... Less

This Recreational SCUBA diving regulator package offers high performance, reliability, and durability at an exceptional value. The First stage is a sealed balanced diaphragm design that will provide years of service and comes with an original owner limited lifetime warranty on non-serviceable parts. The first stage is chrome plated using the innovative Trivalent Chroming process. The Second Stage design provides easy breathing, adjustability, and light weight to reduce jaw fatigue. The easy to purge front cover design is stylish and works to reduce unwanted freeflow. The easy adjust venturi-knob on the primary second stage allows for customization of air delivery depending on the dive conditions. The included Octo is high visibility, with breathing performance when you need it most.

For commercial and personal use! Made with black Silicone, fits better and more comfortable than rubber masks. Simply remove your regulator mouthpiece and place into the mask. No Jaw Fatigue, because you don't need to bit onto the mouthpiece. Key Features The convenience of demand air, with the comfort of not having to bite the mouthpiece Eliminates jaw fatigue and/or denture slippage Multi-strap adjustment and easy, nose access for equalization Allows for the attachment of most types of regulators Comfort- fitting Adjustable fits all adults Silicone skirt and strap with low volume Tempered glass lenses Maximum vision Made with high quality Silicone

Atomic Z2X Extreme Diving Scuba Regulator with Sealed 1st Stage - FREE SHIPPING - Scuba Gear diving equipment and dive gear with customer reviews - Nitrox compatible to 40% (the recreational limits of nitrox) Sealed 1st stage provides greater reliability less maintenance and higher performance Second stage components are made of machined brass with zirconium plating and titanium Diver Adjustable Airflow Comfort swivel 2nd stage hose Seat Saving Orifice for extended service intervals AFC: (Automatic flow control) Exclusive feature automatically adjusts airflow at depth to maintain stable comfortable breathing Corrosion resistant Titanium/Zirconiu m second stage COLORS: Gray or Blue FULL MANUFACTURER’S WARRANTY And the reviews are in: The comfort and performance of... Less

ares Rover 12S Scuba Diving Regulator Performance, reliability and simplicity. The balanced diaphragm first stage uses the Mares Tri material valve; the medium-size second stage features a cover made of soft material that makes it easy to push the purge button, even when wearing gloves. The latest technologies offer easy, natural, regular breathing. FEATURES Continuous no-fail reliability over time Four pre-oriented LP ports Oversized purge button MORE PRODUCT FEATURES Material: Technopolymer First stage: Balanced diaphragm design Lightweight yoke: No First stage weight (g) INT: 688 First stage weight (g) DIN300: 696 First stage weight (g) DIN230: 678 First stage weight (g) NX: 684 Second stage weight (g): 200 Total weight (g) INT: 1067 Total weight (g) DIN300: 1072 Total weight (g)... Less

Advanced technology, unbeatable reliability, and extremely light weight. That s what divers have wanted in a regulator for years. Mares can offer you all of this with the Carbon 42, the first regulator made of carbon fibers.With the Carbon 42, light weight blends with technology. In fact, in this regulator divers will find all the technology used in Mares regulators.The most compact Mares high-performance first stage must be used with an exceptional second stage to become a truly great regulator. That is why Mares has created Carbon second stage. This second stage is made using the new SMC (Sheet Molding Compound) technology that makes it possible to create pieces with complex shapes using carbon composite. The materials used to create the special carbon composite used in manufacturing... Less

D-SYNCHRO DIN 230 BAR Top-notch performance combined with excellent reliability. The D-Synchro is the top of the line regulator that unites top performance with sturdy reliability. The first stage in forged brass allows excellent positioning of the hoses. The compact second stage is lightweight to guarantee efficiency and excellent hydro-dynamics. First stage materials: forged brass with shiny chrome finish • Second stage materials: ultralight technopolymers • HP outlets: 2 • LP outlets: 4 - 2 of which are inclined at 30

USA RS-670 Balanced Scuba Diving Regulator The RS-670 is one of TUSA's latest regulators to deliver quality performance in a compact lightweight travel-friendly system. Improving upon the the R-500 series released in 2008, the R-600 is paired with the S-70 second stage. The newly designed ultra-compact balanced diaphragm R-600 first stage is incredibly small and weighs only 630g. The R-600 is configured with 2 HP and 4 LP ports allowing for versatile hose placement. The R-600 is also available in a DIN version. The newly designed S-70 second stage offers the following features: New Ortho- consciously designed mouthpiece The new mouthpiece further enhances the comfort of bite, fit, and stability. Even with a light bite, a high level of stability is achieved so there is no fatigue from long... Less

Aeris' 400 Pro regulator's pneumatically- balanced second stage will be the work horse of your dive gear; it will keep you breathing easily dive after dive. The diver-adjustable breathing valve allows you to control the airflow to match your breathing rate and body's air needs. High performance over-balanced diaphragm first stage with environmental seal. The first stage has two HP and 4 LP ports, weighs 29 oz (822 g). The all chrome plated marine brass first stage regulator is an over balanced diaphragm design which is environmentally sealed. The diaphragm membrane transmits the pressure changes to the internal mechanism eliminating the need for the surrounding water to enter the intricate mechanism. The benefit of this type of first stage design is that none of the internal parts are... Less

cubaPro MK17/A700 Balanced Scuba Diving Regulator Cold water divers or those frequenting harsh environments will appreciate this perfectly matched pair. The A700 is a complete complement to SCUBAPRO s MK17, a high performing balanced diaphragm first stage, engineered exactly for such conditions. Full-metal body and components contribute to less risk of freezing and the MK17 is environmentally sealed so water cannot enter the inner mechanism. Balanced technology provides consistent performance at all tank pressures, at any depth, and optimizes the second stage performance, for effortless breathing Dry ambient pressure chamber provides better protection and performance in cold water Polished chrome edition available exclusively with the A700 second stage Unparalleled breathing performance... Less

List Balanced Diaphragm 1st stage provides consistent airflow regardless of depth. 3 Low pressure ports & 4 high pressure port. High performance polymer HP seat. LP ports swivel. High Performance Balanced 2nd stage. Adjustable air flow. Pre-Dive/Dive switch

This high performance regulator system pairs the Delta 4 adjustable second stage with the top of the line FDX10 first stage, featuring Oceanic's exclusive DVTSECOND STAGEIntroduced in 1989, the Delta has been refined and updated over the years. The latest version, the Delta 4, is one of only two Oceanic second stages with AVS the Adjustable Venturi System. This allows the diver to adjust inhalation effort so the second stage won't freeflow during shore entries or long surface swims. Additionally, the Delta 4 has Oceanic's patented Dynamic Adjustment feature. This lets a diver set breathing resistance. The adjustment only needs to be made once; the Delta 4 maintains the setting no matter the depth of the dive. The Delta 4's ABS/Polycarbonate housing and anodized aluminum cover ring are... Less

cubaPro MK25/S600 Balanced Scuba Diving Regulator Our top performing balanced piston first stage paired with our best-selling high performance air balanced second stage; this combination is SCUBAPRO s ultimate regulator combination. The S600 truly matches the MK25 s characteristics and, thanks to its adjustment possibilities, it adapts to all diving conditions and all diver preferences. Ease of breathing is the essence of this system: Balanced flow valve provides constant & effortless air flow Diver adjustable inhalation control enables personal adjustment of breathing effort Diver adjustable Venturi Initiated Vacuum Assist (VIVA) dive/pre-dive control switch and extra high flow exhaust valve account for easy inhale & exhale Super-flow hose for smooth air delivery In addition, precision... Less

ST R510 Diaphragm 1st Stage with Adjustable Second Stage Balanced R510 is IST new regulator sets based on tried and trusted diaphragm design. Coupled with tester approved O10 / O20 balanced second stage, the air flow characteristic is smooth and outstanding. R-5 First stage features: Tried and trusted balanced diaphragm design, giving exceptional performance even under the harshest conditions. The intermediate pressure drop is kept to a minimum even with heavy flow demand. 2 fixed high pressure ports and 4 low pressure ports on swivel turret for better hose configuration O-10 Second stage features: Pneumatically balanced delivery system means significantly reduced breathing resistance comparing to conventional design Dynamic diver adjustable flow button (on R-510 / R-510/N models) allows... Less

Atomic Regulators Z2 Scuba Regulator - Sport Diving (Under $400) - Scuba Gear diving equipment and dive gear with customer reviews - High performance regulator Nitrox compatible to 40% (the recreational limits of nitrox) Seat Saving Orifice for extended service intervals  First stage is made from chrome-plated brass and stainless steel All internal components are made of Corrosion resistant machined brass with zirconium and titanium plating Diver Adjustable Airflow AFC: (Automatic flow control) Exclusive feature automatically adjusts airflow at depth to maintain stable comfortable breathing Corrosion resistant Titanium/Zirconiu m second stage COLOR: Gray or Blue   FULL MANUFACTURES WARRANTY And the reviews are in: made the list of the best regulators ever made ... Less

S Scuba SeaAir Tri-Metal Scuba Dive Regulator Extreme Performance The SeaAir Tri-Metal regulator provides the performance of today s most expensive regulators, yet was voted Best Value in Regulators by Scuba Diving magazine. Manufactured from stainless steel, aluminum and brass, the SeaAir uses the metal best suited for the job. Factory cleaned and ready for pre-blended Nitrox up to 40% oxygen. Engineered to deliver the most air at all diving depths, and with just a simple turn of the adjustment control knob, you can quickly de-tune or fine tune the second stage. Performance: Muscle Reg Winner Scuba Diving Magazine (Nov '05) Best Value In Regulators Scuba Diving Magazine (Dec '05) Beyond the limits Exceeds all US Navy Class A Standards Tester's Choice - Scuba Diving Magazine 300 bar DIN... Less

Because of the S600's versatility, it can meet the diver's needs as frequently as the diver changes dive sites. The S600 valve housing is constructed of a chrome-plated brass and techno-polymer. The S600 has a linear air-balancing valve, and a top notch air-balancing system. This regulator's air-balanced linear-flow valve allows the diver to use less energy while breathing underwater; it makes breathing during a dive as simple as well, breathing in and out! The S600 air balanced high performance second stage, is SCUBAPRO's performer. The balanced flow valve provides constant & effortless air flow. Regulator has a diver adjustable inhalation control that enables personal adjustment of breathing effort. Diver adjustable Venturi Initiated Vacuum Assist (VIVA) dive/pre-dive control switch and... Less

Mares Rover 12S Scuba Diving Regulator Performance, reliability and simplicity. The balanced diaphragm first stage uses the Mares Tri material valve; the medium-size second stage features a cover made of soft material that makes it easy to push the purge button, even when wearing gloves. The latest technologies offer easy, natural, regular breathing. FEATURES Continuous no-fail reliability over time Four pre-oriented LP ports Oversized purge button MORE PRODUCT FEATURES Material: Technopolymer First stage: Balanced diaphragm design Lightweight yoke: No First stage weight (g) INT: 688 First stage weight (g) DIN300: 696 First stage weight (g) DIN230: 678 First stage weight (g) NX: 684 Second stage weight (g): 200 Total weight (g) INT: 1067 Total weight (g) DIN300: 1072 Total weight (g)... Less

S Scuba Dependable Spirit Dive Regulator Simple and Dependable The Spirit regulator is a time tested design. Used around the world in some of the most demanding conditions as the choice of diving resorts, rental departments and commercial divers. Factory cleaned and ready for pre-blended Nitrox up to 40% oxygen. Simple in design, low maintenance and value priced. First Stage: Exceeds all US Navy Class A Standards Compact and lightweight Flow-by piston design 4 low pressure ports 1 high pressure port Second Stage: Pneumatically balanced for performance Marine brass, low pressure tube Large bore, adjustable orifice Quick acting, stainless steel spring Large oval exhaust valve for minimal exhalation effort Chambered exhaust tee directs bubbles away your face

cubaPro MK11/S555 Balanced Scuba Diving Regulator The MK11/S555 regulator system combines the air-balanced valve technology of the S555 with the reliability of a balanced diaphragm first stage. Two easy-to-use regulators come together in a low maintenance and highly enjoyable combination, ideal for temperate waters, providing smooth air delivery at all tank pressures. MK11 Two opposite high pressure ports- The arrangement of high and low pressure hoses is crucial to diving comfort. Two opposite high pressure ports allow for an individual positioning of the first stage (pointing up or down). This allows the diver to position the gauges either on the right or left side and increases the freedom of movement for head and neck. Multiple low pressure ports. For ultimate freedom in the... Less

ares Rover 2S Scuba Diving Regulator Reliability, light weight and simplicity. The new Rover 2S is an excellent choice for intensive rental use in the Diving Centers and for all divers who want reliability! The new R2 first stage is the evolution of the piston regulator. A sandblasted finish to increase scratch resistance. The protection cover is designed to allow the installation of an RFID chip for rental use managed by dedicated PC software. Easy and reduced maintenance for INT and DIN version. FEATURES Light weight, sturdy and compact first stage Mid-size second stage Ideal for Diving Centers