Open Box Seac DX200 Regulator
In stock — ships from Irvine, CA
Open Box Seac DX200 Regulator - YOKE is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 23D
Condition Note
- Open Box: This product is Open Box. It is generally unused, either returned by a customer or displayed in our showroom, and may have minor, unnoticeable blemishes. Original packaging may be damaged or missing.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Save with Open Box or Used Purchase
Product Information
The Open Box Seac DX200 Regulator stands out in the competitive world of scuba diving gear with its exceptional balance of lightweight design and high-performance capabilities. Crafted with a diaphragm first stage made from durable forged brass, this regulator ensures optimal performance while minimizing weight and size. Divers can enjoy a constant intermediate pressure throughout their underwater journeys, a crucial aspect for maintaining safety and comfort at various depths.
As a part of the regulators category, the DX200 is designed to meet the demands of both novice and experienced divers. Its balanced first and second stages provide an effortless breathing experience, allowing divers to focus on their exploration rather than equipment concerns. The compact form factor of the DX200 is particularly beneficial for those who value portability during travel.
Key features include its robust construction, ensuring longevity even in the most challenging diving conditions. This regulator is engineered to deliver reliability and peace of mind during every dive. With the DX200, divers are equipped with a tool that not only meets but exceeds expectations in performance and durability.
Whether you are diving in tropical waters or exploring deeper wrecks, the Seac DX200 Regulator adapts seamlessly to your needs. Elevate your underwater experience with a regulator that combines technology and functionality. Invest in your diving adventures today with the Seac DX200, a dependable choice for those serious about underwater exploration.
- Top performance, lightweight balanced adjustable regulator for optimal diving
- Balanced 2nd stage inhalation and air-flow controls enhance usability
- Balanced diaphragm 1st stage maintains consistent performance across pressure changes
- HP outlets: 2 and LP outlets: 2 inclined at 20 degrees, 2 at 30 degrees to reduce hose strain
- Abrasion- and scratch-resistant metal components ensure durability
⚠️ 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.













