`Remember me on this computer` option

Select the `Remember me on this computer` option if you wish to be automatically logged on to the computer in future. Your account will remain active for 45 days. Please do not use the `Remember me` option if using a computer with public access or that is used by more than one person.


Scubapro MK21 DIN 300

Scubapro MK21 DIN 300

Scubapro MK21 DIN 300

  • Scubapro MK21 DIN 300
  • Scubapro MK21 DIN 300
  • Scubapro MK21 DIN 300
  • Scubapro MK21 DIN 300
  • Scubapro MK21 DIN 300

Scubapro MK21 DIN 300

Product description Scubapro MK21 DIN 300

MK21 First Stage

A new compact, balanced piston-controlled first stage with exceptional SCUBAPRO breathing performance at a mid-range price.

The high airflow delivery to the second stage ensures unaffected breathing effort, no matter the tank pressure or depth. Very good resistance to freezing for a compact first stage, due to the external fins which optimize thermal exchange.

Compact in size (16 mm smaller than the MK25) but not in features, this modern, striking first stage has a 'smart' hose layout for perfect positioning and easy identification.

The standard cap (+/- 20° routing) can be replaced with an optional cap, which has 4-hose low-pressure routing configurations (0°/30°) and a 5th central High Flow LP port.


First Stage

- New compact sized piston -controlled first stage

- Close to 20% smaller than our MK25

- Mid-range piston 1st stage offering the best compromise for the right price and the right performance.

- Easy maintenance.

- Unique thermal exchange design with external fins, optimizing freezing resistance

- Optional replaceable head for optimal positioning with 4 LP routing configurations (0°/30°) plus a 5th central LP HF port. Ideal for Technical diving.

- Standard head with 4 LP hose routing (+/- 20°)

- 2 HP ports, one on each side of the body.

- Polished chrome plated marine grade brass

- Re-designed yoke and cap


Some dive to get away from the world. Others to get closer to it. Whatever your reason, youre among a class of adventurers fortunate enough to explore the hidden realm beneath the waves. A place that reveals itself to you a little more with every dive.

At SCUBAPRO we want to make sure you have the best equipment available to assist you in your underwater adventures. Whether youre a beginner or an old pro, well outfit you with the right gear to suit your needs.

With close to 50 years of experience, weve seen scuba diving evolve in every aspect of the sport and were committed to its continuing development in the future.

Through advanced research and development and efficient manufacturing techniques, SCUBAPRO provides highly sophisticated products that can be used individually or matched to create a comprehensive diving system.

What do you think about finding Scubapro MK21 DIN 300 with this price? Amazing right? Do not wait longer and buy at our dive store, that you have been looking for a long time. Equip yourself well and enjoy your daily routine activities to the fullest with Scubapro. And the best thing is that you have the best price in the market.

Click on the following link to get more information about:


Features Scubapro MK21 DIN 300

Type of connection

Customer reviews and questions (1)

Write a review about this product and earn CoINNs (existing customers only)

Very good 1st stage


At the beginning of my holiday in l'Escala, my 1st stage MK25 started to have losses. I decided to go to the Scubastore store in Celrà and bought this MK21. I find it to be a great first stage and at an incredible price.

Write a review or ask our dedicated team of experts a question

Product rating

Note: Your reviews will be reviewed by our staff and posted within five working days. Your question will be answered by email, so please make sure your email address is correct.

I accept your Privacy Policy


See all products