Scubapro Regulator Package – MK25 EVO/S620Ti Regulator + R105 Octopus + Definition Reg 10 Regulator Bag
Scubapro Regulator Package – MK25 EVO/S620Ti Regulator + R105 Octopus + Definition Reg 10 Regulator Bag - Scubapro MK25 EVO/S620Ti is backordered and will ship as soon as it is back in stock.
What's in this bundle
Scubapro Regulator Package – MK25 EVO/S620Ti Regulator + R105 Octopus + Definition Reg 10 Regulator Bag - Scubapro MK25 EVO/S620Ti is backordered and will ship as soon as it is back in stock.
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Product Information
This Scubapro regulator package pairs a primary regulator, a backup octopus, and a padded bag so you leave with a matched set instead of piecing one together. The primary regulator ships as the Scubapro MK25 EVO/S620Ti by default, and you can select the MK25 EVO/A700 or MK19 EVO/A700 instead if you prefer a different first or second stage combination. The MK25 EVO first stage uses an air-balanced flow-through piston for steady airflow regardless of depth or tank pressure, the XTIS Extended Thermal Insulating System and anti-freeze protection for cold-water reliability, and an external intermediate pressure adjustment so a technician can fine-tune it in the field. On the S620Ti configuration, the second stage's full titanium barrel keeps the unit light while resisting corrosion, and pairs with a DIN connector and five high-pressure ports for flexible hose routing.
Backing up the primary is the Scubapro R105 Octopus, built around a classic downstream valve design in a metal valve housing for durability and cold-water performance. Its high-visibility yellow faceplate and 39-inch yellow hose make it easy to spot and hand off, the reversible hose attachment lets you rig it for either hand, and a dive/pre-dive switch helps guard against freeflow when it isn't in use.
The Scubapro Definition Reg 10 Regulator Bag rounds out the package, giving the primary and backup regulators a dedicated 10L home for the boat, the truck, or the dive site. A U-shaped opening keeps access simple, a rain-proof YKK zipper with double sliders and pull cords keeps contents secure, and a front zippered pocket plus inside mesh pocket hold smaller accessories. The adjustable, removable shoulder strap and top handle make it easy to carry on its own, or you can slide it over a roller bag using the external webbing sleeve.
- Air-balanced flow-through piston on the MK25 EVO first stage delivers steady airflow regardless of depth or tank pressure
- XTIS Extended Thermal Insulating System and anti-freeze protection help the first stage resist ice formation in cold water
- Full titanium barrel on the S620Ti second stage keeps the primary regulator light and corrosion-resistant
- External intermediate pressure adjustment lets a technician fine-tune the first stage in the field
- R105 octopus uses a classic downstream valve design in a metal valve housing for rugged, cold-water-capable backup breathing
- High-visibility yellow faceplate and 39-inch yellow hose on the R105 make the backup regulator easy to spot and reach
- Dive/pre-dive switch on the R105 helps prevent freeflow when the octopus isn't in use
- Definition Reg 10 bag's U-shaped opening and rain-proof YKK zipper with double sliders keep the whole setup organized and protected in transit
- Choose between the MK25 EVO/S620Ti, MK25 EVO/A700, or MK19 EVO/A700 regulator, then travel with a matched backup and bag already sized to fit
| Scubapro MK 25 Evo / S620TI Dive Regulator System | |
| 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 | Titanium Components |
| Product Weight | 2.1 lb |
| Adjustable 2nd Stage | Yes |
| 2nd Stage Valve Housing Material | Titanium |
| Scubapro R105 Octopus Regulator – Reliable Backup for Scuba Diving | |
| Adjustable 2nd Stage | Yes |
| 2nd Stage Design | Unbalanced |
| Hose Length | 39 in |
| Hose Length (M) | 1 m |
| Product Weight | 0.8 lb |
| Activity | Recreational |
| Scubapro Definition Reg 10 Regulator Bag | |
| Type | Specialty Bags |
| Weight | 0.82 lb |
| Material | 600 Denier Polyester/PU |
| Laptop compartment | No |
| Activity | Recreational |
- Scubapro MK 25 Evo / S620TI Dive Regulator System
- Scubapro R105 Octopus Regulator – Reliable Backup for Scuba Diving
- Scubapro Definition Reg 10 Regulator Bag
Frequently Asked Questions
What is the Scubapro MK25 Evo / S620Ti regulator system?
It's a two-stage scuba regulator pairing the MK25 Evo first stage, a chrome-plated brass body with an air-balanced flow-through piston, with the S620 Ti second stage, which has a titanium barrel and titanium valve housing. It's rated by the manufacturer for cold, temperate, and warm water diving, and it uses a DIN connector with five high-pressure ports and a swivel turret for hose routing.
Is the MK25 Evo / S620Ti suitable for cold water diving?
Yes. The first stage's XTIS Extended Thermal Insulating System thermally insulates the internal mechanism to resist ice formation, and it includes additional anti-freeze protection. Per the manufacturer's spec sheet, the system is rated for cold, temperate, and warm water use.
How is the S620 Ti second stage different from the S600?
According to Scubapro, the S620 Ti is lighter and more compact than the S600, with a full titanium barrel for anti-corrosion durability, and is designed to deliver smooth airflow with reduced breathing effort.
Does the MK25 Evo / S620Ti use a DIN or yoke connector?
This regulator system uses a DIN connector, per the manufacturer's specifications.
What's included in this Scubapro regulator package?
The bundle includes the Scubapro MK25 Evo / S620Ti Dive Regulator System, the Scubapro R105 Octopus Regulator, and the Scubapro Definition Reg 10 Regulator Bag, one of each.
How fast will this bundle ship, and what's the return policy?
Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows the actual current delivery date for your order. If it doesn't work out, the purchase is covered by our standard DiveCatalog returns policy.
