Scubapro MK25 EVO / D420 / S270 incl. pressure gauge, inflator hose and regulator bag
A complete Scubapro regulator system for demanding dives, with excellent freezing protection, an innovative regulator, with improved breathing comfort and constantly strong air delivery performance even in great depths or with low tank pressure, consisting of the balanced, piston controlled 1st stage MK25 EVO, which you can also find in our online shop for diving equipment in many different systems, such as the MK25 EVO A700 with a full-metal 2nd stage, the latest 2nd stage from Scubapro, the D420, which convinces with excellent breathing resistance and flyweight, available in our online Divestore also in combination with the diaphragm-controlled 2nd stage MK19 EVO and the new, compact alternate air supply Scubapro S270.
This high-quality regulator system is joined by a precise 400 bar pressure gauge, a robust inflator hose and a practical regulator bag.
1st stage MK25 EVO
2nd stage D420
Slim Line Pressure gauge
Mares regulator bag
The MK25 EVO is a very robust, balanced, piston-controlled 1st stage that provides you with a constantly good airflow at any depth, at any breathing rate and even at low tank pressure, thanks to the innovative air-balanced flow piston.
Freezing resistant 1st stage thanks to innovative technology
The new MK25 EVO is equipped with the revolutionary XTIS technology, the Extended Thermal Insulating System technology, with which Scubapro opens a new era in cold water protection technology. Thanks to this technology, this first stage has CE certification according to the latest European standard EN 250A for all diving conditions, even for use in very cold water. The MK25 EVO has up to 30% better cold water resistance than all previous models - ice diving, deep diving, technical diving - with the new Scubapro EVO 1.stages this is no longer a problem. Because the mechanical components of the Scubapro EVO 1.stages are completely insulated thanks to the new XTIS technology, and the additional fins increase the heat exchange in cold water. In addition, an anti-frost cap provides even more thermal insulation.
Sophisticated design for variable configurations
The 2 high-pressure ports of the MK25 EVO are placed on both sides, which allows variable mounting of the 1st stage (facing up or down). This stage offers no less than five LP ports, which are placed on a 360° rotatable swivel head to allow you absolute creative freedom in assemblying your hose configuration. One of the 5 ports is a high-performance, axial ND outlet.
Many practical features
But this Scubapro 1st stage has much more to offer, such as a replaceable valve seat or externally adjustable intermediate pressure.
The Scubapro D420 2nd stage is a brand new 2nd stage that impresses with its innovative design and revolutionary features.
Improved breathing comfort through design innovation
Even at first glance, the D420 raises questions, as its design deviates from the known standards. However, these design changes are not just meant to look good, they're design innovations that significantly improve the breathing comfort.
For example, the exhaust valve is located in the lower part of the second stage, which means that the pressure gradient in an upright position is better used to improve breathing.
With practical Dive / Pre-Dive switch
On top of the 2nd stage is a dive / pre-dive thumb switch that allows you to adjust the direction of the air flow.
Increased inhalation comfort and improved exhalation effort
Inside the innovative nylon housing of the D420 air deflectors were installed in order to direct the air to the exhaust valve to significantly reduce the exhalation effort.
What you don’t see, but clearly recognizable when diving with the Scubapro D420, is the incredibly high breathing comfort that is comparable to breathing free at the water surface, and this is due to the air-balanced control valve inside the D420 that delivers a progressive airflow.
Superflow hose with high air flow
Also, the "Superflow" hose of the D420, ensures high airflow,resulting in excellent breathing performance.
This Scubapro 2nd stage is easy to assemble and disassemble, and can be mounted on the right or left side of the hose.
Absolutely freezing resistant
Just try it – you will notice soon that you have barely ever breathed more comfortable than with this second stage, no matter how deep or how cold, because, like most Scubapro second stages, the D420 has excellent cold-water features
Light and compact 2nd stage with surprising breathing comfort
Scubapro's new alternative air supply features a pneumatically balanced valve for constant comfortable breathing regardless of dive depth or tank pressure. In addition, a Super-Flow hose and a Hi-Flow mouthpiece with a large cross-section provide an above-average airflow.
The S270 is made of a fibreglass-reinforced nylon core with an innovative PU outer coating, making it very light and compact but also extremely robust. Good visibility is ensured by the S270's bright yellow front cover and yellow, 1m long, Super-Flow hose.
Very good freezing protection
Inside this Scubapro alternative air supply, a robust plastic cylinder made of technopolymer with a metal thread has been installed, surfaces on which ice crystals cannot stick, giving this 2nd stage good freezing protection. The S270 is also CE certified according to the latest European standards EN250A.
No more accidental free flow
The S270 is equipped with a practical Dive/Pre-Dive switch that helps you avoid accidental free flow and is easy to operate even when wearing thick neoprene gloves.
The Slim Line 400 Bar pressure gauge is a lightweight and compact finimeter with a display up to 400 bar.
Easy to read even in ppor visibility
The Slim Line Pressure Gauge has a white fluorescent display with easy-to-read black markings that are easy to read even in poor visibility or at night.
Made of very robust materials
The plastic housing is light and shock resistant, and securely encases the brass capsule of the pressure gauge. The fluorescent display is protected by shatter-proof Lexan glass.
Including HD hose, the Slim Line pressure gauge is 88 cm long.
You get this high-quality regulator in a practical, padded regulator bag. This durable bag for regulators protects your breathing apparatus optimally and enables you to safely carry it along with you, due to the adjustable shoulder strap and the padded handle .
The high-quality regulator complete set is rounded off by a robust and flexible inflator hose with a length of 65cm and a classical thread according to DIN standard EN 250.