Scubapro MK25 EVO/S600 INT Dive Regulator with Mouthpiece & Hose Protector
Scubapro MK25 EVO/S600 INT Dive Regulator with Mouthpiece & Hose Protector - Orange / YOKE 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 INT Dive Regulator with Mouthpiece & Hose Protector blends a high-performance air-balanced piston first stage with a best-selling air-balanced second stage. Known for a low work of breathing and a quick, responsive inhale, this regulator setup supports reliable scuba diving and underwater exploration as part of your diving gear.
The chrome-plated brass first stage and reinforced technopolymer second stage housing provide durability across water temperatures—from cold to warm. The adjustable second stage, integrated ultra-comfortable orthodontic mouthpiece, and hose protector contribute to a stable, comfortable breathing experience, while a compact design suits a range of diving configurations.
Nitrox compatibility up to 40% and a versatile port layout offer flexible configurations for different dives. The system features two high-pressure ports and five low-pressure ports, along with XTIS thermal insulation, anti-freeze protection, VIVA flow control, external IP adjustment, and a high-flow hose design to support efficient breathing underwater.
Features
Features
- 2nd Stage Design: Balanced
- 1st Stage Type: Piston
- 2nd Stage Series: S Series
- Water Temperature: Cold, Temperate, Warm
- Connector Type: INT
- Nitrox Mix: Up to 40%
- HP Ports: 2
- LP Ports: 5
- 1st Stage Materials: Chrome-Plated Brass
- 2nd Stage Materials: Reinforced Technopolymer Casing
- Product Weight: 2.7 lb
- Adjustable 2nd Stage: Yes
- 2nd Stage Valve Housing Material: Metal
- Mouthpiece: Ultra-comfortable orthodontic mouthpiece
- Hose Protector: Included
- Key features: XTIS thermal insulation, anti-freeze protection, VIVA flow control, external IP adjustment, and a high-flow hose design for improved breathing efficiency
Specifications
Specifications
| 2nd Stage Design | Balanced |
| 1st Stage Type | Piston |
| 2nd Stage Series | S Series |
| Water Temperature | Cold, Temperate, Warm |
| Connector Type | INT |
| Nitrox Mix | Up to 40% |
| HP Ports | 2 |
| LP Ports | 5 |
| 1st Stage Materials | Chrome-Plated Brass |
| 2nd Stage Materials | Reinforced Technopolymer Casing |
| Product Weight | 2.7 lb |
| Adjustable 2nd Stage | Yes |
| 2nd Stage Valve Housing Material | Metal |
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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.
