This oxygen-clean regulator set is designed for decompression stages or oxygen-rich gas mixes in technical diving. It includes the reliable R4 TEC first stage and the TEC2 O2 second stage, optimized for clean, dry gases. A 52mm SPG and matching green LP hose provide excellent control and visual clarity.

The set includes:

• R4 TEC first stage – oxygen clean

• TEC2 O2 second stage – oxygen clean, reversible design

• SPG 52mm – oxygen clean, 300 bar

• LP Proflex hose 0,70m (green) – for optimal routing

• HP rubber hose 0,20m (black) – compact and durable

• Tecline bag – for safe transport and storage