DIR Regulator Set – 1st Stage F22 + 2nd Stage FX3 + Pressure Gauge

Complete DIR standard configuration. Includes two F22 balanced piston first stages with 360° swiveling turret and 5th axial port, pneumatically balanced and adjustable FX3 second stages, a metal technical pressure gauge, and rubber hoses.

The Scubatec F22 FX3 Regulator Set + SPG DIR Set, available on DIR-STORE, is a professional-grade, entirely Made in Italy breathing system, developed for divers who demand extraordinary fluid dynamic performance, structural robustness, and total routing versatility on twinset configurations. This high-end package combines the iconic F22 first stage – the progenitor of Scubatec's piston production – with the compensated FX3 second stages, a highly appreciated choice by technical divers and proponents of the DIR philosophy. By leveraging the action of the 360° swiveling turret and the 5th axial LP port, the set allows hoses to run perfectly parallel along the cylinder profile, eliminating forced bends and leaving the neck completely clear for immediate access to the valves.

Technical Features:

• Dual F22 First Stage (Balanced Piston and 360° Dynamic Routing): Pillars of Scubatec mechanics, the F22 first stages offer impressive air flow rates and immediate delivery thanks to the proven balanced piston mechanism, which maintains a constant intermediate pressure set at approximately 10 Bar at any depth. The presence of the 360° swiveling turret combined with the fifth axial low-pressure outlet (on the head of the first stage) offers impeccable geometric orientation of the hoses, drastically reducing tension on the mouthpiece. Equipped with a choice of DIN connection (232 or 300 bar) with an all-metal handwheel for maximum safety. Each first stage offers 5 LP and 2 symmetrical HP ports.
• Dual FX3 Second Stage: The FX3 second stages are pneumatically balanced to minimize overall breathing effort (WOB) in any operational scenario. The ultra-robust casing features a black front cover with a grille design engineered to prevent accidental free-flow in the presence of strong counter-currents.
• Dual Adjustment and Comfort: Both FX3 second stages feature a lever for manual adjustment of the Venturi effect (essential for inhibiting continuous flows on the backup second stage positioned at the neck) and an oversized micrometric knob for manually calibrating the initial breathing effort, easily operated even with thick dry gloves.
• 52 mm Metal Technical SPG: The kit includes a professional dive pressure gauge with a chrome-plated brass case, tempered glass, and a highly legible luminous dial, supplied complete with a swivel.
• Heavy-Duty Thermorubber Hose Kit: In line with the pure DIR configuration, the set adopts robust black rubber/thermorubber hoses of high thickness, ideal for ensuring hydrodynamic stability and a natural vertical descent of the layout along the body:
• Primary Regulator LP Hose (Long Hose): 1.93 m
• Backup Regulator LP Hose: 0.56 m / 0.61 m
• Pressure Gauge HP Hose: 0.57 m / 0.60 m

Set Contents:

• 2x Scubatec F22 DIN First Stages (Balanced piston with swiveling turret, 5th axial LP port installed, and metal handwheel)
• 2x Scubatec FX3 Second Stages (Black cover with adjustment knob)
• 1x 52 mm Metal Pressure Gauge (SPG) with swivel included
• 1x Black thermorubber HP hose for pressure gauge (length choice between 0.57 m / 0.60 m)
• 1x 1.93 m black thermorubber LP hose for primary regulator (donor)
• 1x Short black thermorubber LP hose for backup regulator (length choice between 0.56 m / 0.61 m)

SCUBATEC Dive Regulator KITS are RINA certified and comply with the international standard UNI EN250:2014, which regulates the production and sale of Category III Personal Protective Equipment (PPE). The 0474 mark guarantees the manufacturer's compliance with the provisions of applicable community regulations.