Regulator Set – R4WW 1st Stage + REC1 2nd Stage

Complete regulator set with balanced wet chamber first stage, clean and essential configuration, ideal for recreational diving in temperate and warm waters.

The Tecline R4WW REC1 Regulator Set, available at DIR-STORE, offers an excellent combination of the stability of a balanced diaphragm first stage and the extraordinary lightness of an essential second stage. The WW (Warm Water) designation identifies the wet chamber configuration of the first stage, optimized to maximize thermal exchange and hydrodynamic performance in waters above 10°C. This kit is the ideal choice for recreational divers and travelers looking for a reliable, smooth-breathing, and customizable system.

Technical Features:

• R4 TEC WW First Stage (Balanced Wet Chamber Diaphragm): Made of high-quality marine bronze with heavy protective chrome plating, this first stage features a balanced main valve that ensures a constant gas flow regardless of depth and tank pressure. The wet chamber design reduces bulk, lightens the body (590 g), and optimizes performance in warm and temperate waters. It has 4 LP ports and 2 fixed HP ports.
• REC1 Second Stage (Ultra-Light and Essential): Weighing only 195 grams in structural polyamide, this second stage eliminates jaw fatigue during long dives. It is factory pre-tuned to ensure stable and fluctuation-free delivery, reducing internal components subject to wear and providing the diver with maximum ease of use.
• Venturi Effect Control and Exhaust: It integrates an extremely smooth lever for adjusting the Venturi effect, ideal for setting "Pre-Dive" mode on the surface and avoiding accidental free-flows. The exhaust tee is generously sized to deflect air bubbles away from the face, maintaining a perfect field of vision.
• Total Layout Customization: The set includes the original Tecline bag and allows you to choose the exact configuration of the low-pressure (LP) hose, both in terms of length and material (Classic high-resistance black rubber or lightweight and flexible Proflex Tecline braided hose).

Set Contents:

• Tecline R4 TEC WW 1st Stage (DIN 300 Bar connection, wet chamber)
• Tecline REC1 2nd Stage (Black Cover)
• Customizable low-pressure (LP) hose by type and length
• Coordinated Tecline regulator case / bag (Red Color)

Technical Specifications:

• Manufacturer: Tecline
• First Stage Type: Balanced diaphragm with wet chamber (DIN connection)
• Total 1st Stage Ports: 4 LP (3/8") / 2 HP (7/16")
• Maximum Operating Pressure: 300 bar
• Main Materials: Chromed marine bronze (1st stage) / Polyamide (2nd stage)
• Overall Weight (Without Hose): 785 g
• Certification: EN250A (Approved for waters above 10°C)
• Recommended Use: Recreational diving, snorkeling, tropical and temperate sea travel, lightweight single tank configurations.