Scubapro MK25 EVO/S600 Dive Regulator with Mouthpiece & Hose Protector
Scubapro MK25 EVO/S600 Dive Regulator with Mouthpiece & Hose Protector - Purple / DIN is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 23D
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Description
Description
SCUBAPRO's MK25 EVO/S600 regulator set pairs the high-performance MK25 EVO first stage with the balanced S600 second stage to deliver smooth, reliable breathing in a variety of diving environments. This combination is known for low work of breathing and consistent airflow, with compatibility across all SCUBAPRO second stages.
Designed for dependable underwater performance in scuba diving gear, this system combines advanced materials and user-friendly adjustments. The air-balanced flow-through piston in a chrome-plated brass body delivers steady airflow regardless of depth or tank pressure, while XTIS thermally insulates the inner mechanism for cold-water resistance and anti-freeze protection to improve breathing reliability in cold or extreme water temperatures. The DIN connector ensures first-stage compatibility, and the overall design supports flexible setup for diving in cold, temperate, or warm waters.
Features
Features
- Air-balanced flow-through piston in a chrome-plated brass body for constant airflow unaffected by depth or tank pressure
- XTIS (Extended Thermal Insulating System) thermally insulates the inner mechanism for cold-water resistance
- Anti-freeze protection to improve breathing reliability in extreme water temperatures
- Two opposing high-pressure ports for versatile first-stage orientation
- Four high-flow and one axial low-pressure ports on a swivel turret for flexible hose routing
- External intermediate pressure adjustment for quick tuning by technicians
- Air-balanced second stage valve provides steady inhalation effort
- Rugged technopolymer second-stage housing with stainless steel frame and durable metal valve barrel
- Diver-adjustable inhalation effort knob and VIVA (Venturi-Initiated Vacuum Assist) switch
- Oversized-bore super-flow hose for increased air flow per breath
- Orthodontic mouthpiece designed for comfort and unrestricted airflow
- DIN connector for first-stage compatibility; HP ports: 5
- Overall weight approximately 2 lb
Specifications
Specifications
| 2nd Stage Design | Balanced |
| 2nd Stage Series | S Series |
| Water Temperature | Cold, Temperate, Warm |
| Connector Type | DIN |
| HP Ports | 5 |
| 1st Stage Materials | Chrome-Plated Brass |
| 2nd Stage Materials | Stainless Steel Cover Frame |
| Product Weight | 2 lb |
| Adjustable 2nd Stage | Yes |
| 2nd Stage Valve Housing Material | Technopolymer |
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
ScubaPro MK25 EVO vs MK17 EVO2: which first stage should I choose?
The MK25 EVO is a balanced piston first stage — it delivers the highest airflow and instant response, and it is the choice of many performance-focused and warm-to-cold water divers. The MK17 EVO2 is a sealed diaphragm first stage — its internals are isolated from water, which makes it the traditional pick for very cold water and silty or salty conditions with less maintenance sensitivity. Both are excellent; choose the MK25 EVO for maximum performance and adjustability, the MK17 EVO2 for a fully sealed set-and-forget workhorse.
Should I order my ScubaPro regulator in DIN or yoke?
Yoke (INT) is the most common fitting on rental tanks in North America and the Caribbean, so it is the simplest choice if you mostly dive at resorts. DIN screws directly into the tank valve, is rated for higher pressures, and is standard in Europe and technical diving — and a DIN regulator can use a simple adapter on yoke tanks, which makes DIN the more flexible long-term choice for traveling divers. ScubaPro sells both versions, and a yoke regulator can later be converted to DIN by an authorized dealer using a genuine ScubaPro conversion kit (DIN owners going the other way simply use a DIN-to-yoke adapter — no conversion needed).
What is the difference between the MK25 EVO and the original MK25?
The EVO generation added ScubaPro's XTIS (Extended Thermal Insulating System), which improves freezing resistance in cold water, along with updated materials and finishes. The core balanced-piston design that made the MK25 famous is unchanged — the EVO is the same performance with better cold-water protection.
How often does a ScubaPro regulator need service?
ScubaPro's official recommendation is a full service by an authorized ScubaPro technician every 2 years or 100 dives, whichever comes first. If you dive heavily (100+ dives a year), ScubaPro recommends an inspection every 6 months and an overhaul annually. Staying on schedule also keeps you eligible for ScubaPro's Parts For Life program — free service parts for the original owner when the regulator is registered and purchased as part of a qualifying package from an authorized dealer. As an authorized ScubaPro dealer, we can help with registration and service when it is due.
