Oxygen Set 100% R4 + REC1 - DIN 26x2

Stage/decompression regulator set for Pure Oxygen (100% O2) with DIN M26x2 connection, equipped with R4 O2 diaphragm first stage with built-in anti-freeze system, REC1 second stage, LP hose, and transport bag.

The Tecline R4 REC1 100% O2 regulator set, available on DIR-STORE, is a reliable, robust, and essential decompression setup, designed for safe use with pure Oxygen and hyperoxic mixtures.

The balanced diaphragm R4 O2 first stage incorporates an integrated anti-freeze system, designed to maintain high delivery performance and prevent ice accumulation even in cold water conditions or during prolonged decompression flows. In combination with the compact and ergonomic REC1 O2 second stage, the 100 cm LP hose ensures clean and tidy routing around the stage cylinder.

Main Features:

• Integrated Anti-freeze System: The R4 O2 first stage features built-in thermal anti-freeze protection for maximum safety during prolonged delivery in cold water.
• R4 O2 Balanced Diaphragm First Stage: Ensures constant and high-performance airflow regardless of depth and residual cylinder pressure.
• Tecline REC1 O2 Second Stage: Compact, lightweight, and ergonomic profile, designed to reduce jaw-fatigue and deliver smoothly during decompression stops.
• Standard M26x2 Connection (EN 144-3): Regulated and exclusive threaded connection for maximum safety with pure Oxygen and hyperoxic Nitrox.
• Flexible LP Hose (100 cm): 1-meter length ideal for rational and clean hose routing on the stage cylinder.
• Transport Bag Included: Original green Tecline protective case included in the package.

Technical Specifications:

• Brand: Tecline
• Type: Stage/Decompression Regulator Set
• Gas Compatibility: 100% O2 (Oxygen Clean)
• First Stage DIN Connection: M26x2 (EN 144-3 / EN 13949)
• First Stage: Tecline R4 O2 (Balanced diaphragm, built-in anti-freeze system, oxygen cleaned)
• Second Stage: Tecline REC1 O2
• Low Pressure (LP) Hose: Flexible, 1.00 m (100 cm) length
• Case: Tecline Regulator Bag (Green)

Package Contents:

• 1x Tecline R4 O2 First Stage (DIN M26x2 connection) with anti-freeze
• 1x Tecline REC1 O2 Second Stage
• 1x 100 cm LP Hose
• 1x Nut / Adapter M25x2
• 1x Tecline Regulator Bag (Green)
  

Note: The kit also includes a nut for mounting and adapting the first stage to valves with standard M25x2 threading.