R4 TEC2 Regulator with Octopus

Description

A buddy who is out of air takes whatever second stage is offered, so the octopus deserves the same quality as the primary rather than a cheaper backup. In this R4 TEC2 set the yellow octopus is a TEC2 as well: pneumatically balanced, with venturi and breathing resistance knobs, a heat exchanger and the direct flow system. Both run from the R4 TEC, Tecline's compact 637 g diaphragm first stage with a dry chamber, a cold kit and four LP and two HP ports, and the regulators meet EN 250A. The photo shows the primary on a black hose and the octopus on a yellow hose, with a red Tecline bag. That suits a diver setting up a first cold-water rig for inland diving, a diver who travels and wants the lighter first stage in the luggage, and a buddy pair who want matching octopuses. A pressure gauge or console is not included, so it pairs with a computer or a gauge chosen separately. It suits a diver who wants a light regulator with a full-specification octopus.

Features

• First stage: R4 TEC compact balanced diaphragm, dry chamber and cold kit, 4 LP and 2 HP ports, 637 g
• Connection: DIN, 300 bar maximum working pressure
• Intermediate pressure: 9.0 bar
• Primary: TEC2 second stage, black
• Octopus: TEC2 second stage, yellow
• Second stages: pneumatically balanced, venturi and breathing resistance knobs, heat exchanger, direct flow system, 260 g
• Standard: EN 250A
• Pressure gauge: sold separately

What's Included

• R4 TEC first stage
• TEC2 second stage, black
• TEC2 octopus second stage, yellow
• LP hoses for both second stages
• Tecline regulator bag