DIR Regulator Set – 1st Stage R2 + 2nd Stage TEC2 + Pressure Gauge

Complete twinset configuration to DIR standards. Includes two membrane first stages with 360° swivel turret and 5th axial port, premium adjustable second stages, and a technical metal pressure gauge.

The Tecline R2 TEC2 + SPG DIR Set Regulator Set, available on DIR-STORE, represents the definitive choice for technical divers who demand a clean, hydrodynamic, and uncompromising twinset layout. Developed in strict accordance with the DIR (Doing It Right) philosophy, this premium package offers the primary and backup breathing groups matched with the pressure control system (SPG). Leveraging the versatility of the R2 first stages with a swivel turret and 5th axial LP port, the hoses run perfectly parallel to the cylinders, eliminating forced bends and tension behind the neck. Certified according to the stringent European EN250A standard, it guarantees impeccable performance even in deep, cave, and ice diving.

Technical Features:

• Dual R2 TEC First Stage (Swivel Turret and Millimetric DIR Routing): Constructed from solid chrome-plated marine bronze, the two first stages feature a balanced diaphragm mechanism assisted by a sealed dry chamber (Dry Chamber) for anti-freeze protection. The 360° rotating turret combined with the fifth axial low-pressure outlet (on the first stage head) allows for linear hose routing along the cylinder profile, offering superior geometric cleanliness. Each first stage offers 5 LP and 2 HP ports.
• Dual TEC2 Second Stage (DFS Technology and Ultra-Comfort): The pneumatically balanced second stages integrate the innovative Direct Flow System (DFS). This architecture optimizes the internal fluid dynamics of the gas, minimizing the overall work of breathing (WOB) at any depth, regardless of the residual pressure in the cylinders.
• Anti-Freeze and Mechanical Armor: The structural polymer shell is frontally shielded by a solid stainless steel ring to resist strong stresses and impacts in confined environments. The internal metal parts benefit from a dedicated heat exchanger and a protective non-stick Teflon coating.
• 52 mm Metal Technical SPG: The set includes a professional diving pressure gauge with a chrome-plated brass case and a 52 mm tempered glass. Equipped with a highly legible luminous dial, it is paired with a black high-pressure (HP) hose with customizable length (0.57 m, 0.60 m or 0.65 m).
• Dual Adjustment and Safety: Both second stages feature a lever for Venturi management (essential for inhibiting accidental free-flows on the second stage positioned at the neck) and a micrometric knob for manual adjustment of the inspiratory effort.
• DIR Style Hose Geometry: The included LP hoses are precisely sized for their respective technical roles: a long hose (1.93 m, 2.00 m or 2.10 m) for the primary second stage (the donor) and a short hose (0.61 m) for the neck backup.

Set Contents:

• 2x Tecline R2 TEC DIN 300 Bar First Stages (with dry chamber kit and 5th LP port installed on the turret)
• 2x Tecline TEC2 Second Stages (Black Cover with stainless steel ring)
• 1x 52 mm Metal Pressure Gauge (SPG)
• 1x HP Hose for pressure gauge (choice of length: 0.57 m / 0.60 m / 0.65 m)
• 1x LP Hose for primary regulator (choice of length: 1.93 m / 2.00 m / 2.10 m)
• 1x Short 0.61 m LP Hose for backup regulator
• 2x 88 mm Stainless Steel Snap Bolts (one to secure the long hose to the right D-ring, one for the pressure gauge to the left D-ring of the waist belt)
• 1x Elastic Bungee Necklace (for positioning the backup under the chin)
• 1x Original Tecline compact case / bag for kit protection and transport