TEK3 1ST STAGE LEFT HAND – Dive Regulator

The Apeks TEK3 Left Hand First Stage is purpose-built for technical divers using twinsets, delivering exceptional hose routing, reliability, and performance in the most demanding environments. Designed and manufactured in the UK, this regulator combines rugged construction with precision engineering to ensure optimal functionality at any depth.

Engineered to eliminate hose kinks and reduce snagging risks, the TEK3 system provides clean, streamlined routing with easy access to manifold valves. While optimized for twinset configurations, it is equally effective for single cylinder or stage cylinder setups.

Key Features

• Environmentally sealed dry chamber prevents water ingress and freezing

• Over-balanced first stage for superior performance at depth

• Forged body for optimal hose positioning and maximum diver comfort

• Trivalent chrome plating for enhanced durability and reduced environmental impact

• Dust cap protection prevents water and debris entry

• Three medium pressure ports and one high pressure port for flexible configuration

• Designed specifically for left-hand twinset use

Second Stage Features

• Diver-changeable exhaust system (compact or bubble diversion options)

• Adjustable breathing effort for precise control in varying conditions

• Comfobite mouthpiece reduces jaw fatigue and improves comfort

• Double swivel hose minimizes tension and enhances flexibility

• Venturi lever prevents unwanted freeflow at the surface

• Progressive purge for controlled airflow when clearing or deploying SMB

Technical Specifications

• Configuration: Left-hand (twinset optimized)

• Ports: 3 x MP, 1 x HP

• Environmentally sealed: Yes

• Over-balanced: Yes

• Origin: United Kingdom

• Packaging: Sustainable, no single-use plastic