Argonaut Kraken Double Hose Regulator

Overview

This Argonaut Kraken Double Hose Regulator represents an early example of the modern twin-hose regulator developed by Vintage Double Hose in Florida. Importantly, the Kraken marked a turning point in scuba design by re-engineering the iconic double-hose regulators of the mid-20th century using modern materials, precision machining, and contemporary performance standards.

As a result, the Kraken preserved the classic twin-hose breathing experience while delivering reliability and performance expected by modern divers.

Custom Finish – Cerakote Coating

The previous owner Cerakote-coated this Kraken in black, giving it a distinctive appearance while improving durability.

Cerakote is a ceramic-based thin-film coating commonly used in aerospace, firearms, motorsport, and marine industries. Technicians spray the coating onto the metal surface and then oven-cure it, which allows it to bond at a molecular level.

Consequently, Cerakote provides several advantages:

Excellent corrosion resistance, particularly in saltwater environments
High abrasion and wear resistance
Minimal coating thickness, which preserves original tolerances
A durable, low-glare matte black finish

In this case, the Cerakote finish adds both functional protection and a bold custom aesthetic while remaining consistent with the regulator’s utilitarian design philosophy.

Historical Significance

The Argonaut Kraken stands as the most advanced modern double-hose regulator ever produced. Rather than copying vintage designs, it reinterpreted them using modern engineering. Therefore, it allowed divers to experience bubble-free, twin-hose diving without the compromises associated with original mid-century equipment.

Early examples like this one now attract increasing interest, as they document the moment when historical diving technology successfully transitioned into the modern era.

Notable Features

Early production Argonaut Kraken regulator
Manufactured in Florida, USA
Custom Cerakote black finish applied by the previous owner
Food-grade silicone hose loop, offering flexibility and longevity
Upgraded exhaust valve fitted for improved performance
Excellent overall condition with minimal signs of use

Technical & Design Context

Unlike original double-hose regulators from the 1950s and 1960s, the Kraken uses precision CNC machining, modern sealing systems, and improved exhaust flow dynamics. As a result, it delivers smoother breathing performance across a wider range of depths while maintaining the classic twin-hose configuration.

Additionally, its compatibility with modern diving setups made it practical for real-world use rather than purely historical display.