Mares 28XR with HR Full SM TEK Regulator Set
In stock — ships from Irvine, CA
Mares 28XR with HR Full SM TEK Regulator Set is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 23D
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Description
Description
Mares has incorporated top modern regulator technology into the 28XR-HR diving regulator. The first stage uses an innovative balanced diaphragm, which is operated by a double piston. AST - Auto Sealing Technology guarantees a perfect seal against the possible entry of sand or other particles, especially in cave diving or in polluted waters. The rotating swivel turret with a vertical low pressure port and 4 more low pressure ports makes it usable in all configurations. Its flexibility allows it to be used on double tanks and in stages and side mount configuration. The second stage has a techno polymer body which is simple and ultralight, providing excellent performance. A large side knob allows you to adjust breathing force, even when wearing thick neoprene gloves. The Mares 28XR-HR Side mount Regulator Set contains all the necessary hardware and accessories that a diver needs for a side mount breathing system.
Features
Features
2nd Stage Features
- Versatile Application: Optimized for stage, sidemount, main backmount, or back-up backmount configurations.
- Extreme Cold Water Use: Engineered to perform reliably in the most demanding low-temperature environments.
- Adjustable Breathing Comfort: Integrated system allows the diver to fine-tune inhalation effort for maximum comfort.
- VAD System: Features a "curved" bypass to ensure a natural, high gas flow during all phases of the dive.
- Ultralight Technopolymer Case: Simple yet high-performance housing that reduces jaw fatigue without sacrificing durability.
- PAD (Pneumatically Assisted Design): Reduces inhalation resistance for a smoother breathing cycle.
- Oversized Purge Button: Large, easy-to-operate design, even when wearing thick winter gloves.
- Soft Rubber LP Hoses: Flexible, high-quality low-pressure hoses for streamlined routing.
- Premium Finish: Durable shiny chrome metal body for superior corrosion resistance and style.
- Natural DFC (Dynamic Flow Control): Available on all LP ports to maintain consistent air delivery at any depth.
- TBP Dry Kit: Environmentally sealed system provides enhanced performance and prevents icing during cold water dives.
- AST (Auto Sealing Technology): Automatically seals the first stage to keep internal components dry and clean when disconnected from the cylinder.
- Swivel Turret Design: Equipped with 4 LP ports on a swivel turret plus a 5th additional in-line LP port for flexible hose management.
- Optimized HP Routing: 2 symmetrical HP ports with a 10° angle for perfect high-pressure hose positioning.
- DIN Connection: G5/8 connection rated for 300 bar (DIN).
Specifications
Specifications
| Component | Weight |
|---|---|
| First Stage (DIN 300) | 827 g / 29.2 oz |
| First Stage NX (Nitrox 300 bar) | 763 g / 26.9 oz |
| Second Stage | 220 g / 7.7 oz |
Payment & Security
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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
How often does a scuba regulator need servicing?
Follow the interval in your regulator's manual, since manufacturers commonly specify an annual inspection or a set number of dives and many warranties depend on it. A regulator is life-support equipment, so service belongs with a factory-trained technician rather than being attempted at home. Have it looked at sooner than scheduled if you notice increased breathing effort, free-flow, bubbles, or water in the second stage.
How do I rinse and care for a regulator after diving?
Make sure the dust cap is dry and firmly seated over the first-stage inlet before the regulator goes anywhere near water, because water inside the first stage is the leading cause of internal corrosion. Rinse in fresh water without pressing the purge button, since purging while depressurized can draw water back into the second stage. Shake out the water and hang it to dry with the hoses in wide, gentle loops rather than tight bends.
Can I fly with a scuba regulator?
Regulators travel well and are usually best carried in hand luggage where they will not be crushed or lost. A regulator holds no gas of its own, so there is nothing inherently problematic about it on an aircraft, though the airline and security screeners always have the final say. Pack it dry with the dust cap in place, in a padded regulator bag or wrapped in soft gear.
Can I use my regulator with nitrox?
Many modern regulators are supplied as suitable for nitrox mixes up to 40 percent oxygen, which is the widely used recreational industry standard, while anything above that requires dedicated oxygen-clean equipment and procedures. Confirm what your specific regulator's manual states, and follow your nitrox training and your fill station's requirements. Never assume a regulator is oxygen-service clean simply because it looks clean or is new.
What is the difference between DIN and yoke regulators?
A yoke (A-clamp) fitting clamps over the tank valve and is the most common connection across much of the recreational world, while a DIN fitting screws into the valve and is standard in much of Europe and in technical diving. DIN captures the o-ring inside the threads, which many divers consider more secure, but yoke is often what rental cylinders provide. Adapters exist in both directions, so check what is used where you dive before deciding.
What is the octopus regulator for?
The octopus is your backup second stage, carried so you can share air with a buddy who is out of gas, or breathe from it yourself if your primary fails or free-flows. It is normally on a longer, brightly colored hose so it is easy to find and hand over under stress. Secure it in the triangle between your chin and the bottom of your rib cage so it is instantly accessible and not dragging through sand or coral.
How should I store a regulator between dive trips?
Store it fully dry, out of sunlight, with the dust cap in place and the hoses in wide loops rather than tightly coiled. Avoid hanging it by the second stages for long periods, which stresses the hose fittings; laying it flat in a padded bag or hanging it by the first stage is kinder. If it has sat unused for a long stretch, have it checked before your next trip rather than assuming it is ready to dive.
