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ScubaPro MK21/G260 Regulator Set


ScubaPro MK21/G260 Regulator Set

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Scuba diving is an exciting and fantastic activity that can be practiced by everyone, anywhere in the world. It follows that regulators, being the most important piece of equipment to a scuba diver, need to adapt to an enormous range of different environmental conditions, individual breathing behaviors and personal preferences. Therefore, SCUBAPRO offers a large choice of various first and second stage regulators which can be combined to make up numerous kinds of regulator systems. Some of these regulator systems will work more efficiently than others depending on diving conditions and scuba diving behavior, as their mechanisms and designs teamwork better together. To support your decision in choosing the right regulator, SCUBAPRO proposes these selected systems, which fulfill the needs of different ranges of diving and environments perfectly.


More than an excellent mid-range system, this combination offers high performance, reliable SCUBAPRO technology and value.

G260 is a balanced adjustable second stage featuring metal components for excellent cold water resistance (inlet tube, orifice, inhalation control knob and hose connector). It's high performance makes it a choice for all demanding divers and it will be  the natural choice for G250 fans. The left-right hose attachment option makes it ideally suited for tech diving configurations.

New compact sized piston-controlled first stage. Close to 20% smaller than our MK25, MK21 is a mid-range piston 1st stage offering the best compromise for the right price and the right performance.Unique thermal exchange design with external fins, optimizing freezing resistance. The optional replaceable head allows for optimal positioning with 4 LP routing configurations (0°/30°) and a central LP HF port.
Ideal for Technical diving. Uses the new re-designed yoke and protection cap.

Technical Information

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
• Optional replaceable head for optimal positioning with 4 LP routing configurations (0°/30°). 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

Second Stage
• Air Balanced Flow Valve
• Diver's Adjustable Inhalation Effort
• Adjustable VIVA
• Super High Flow Exhaust valve
• Metal Components 
• Larger Big Diaphragm
• Reversible Hose Attachment
• Super comfort High-flow mouthpiece

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