1st STAGE: DST DIN

One of the world's top 1st stages with proven performance and reliability System: Balanced diaphragm with swivel turret Cylinder fitting: DIN G5/8, 300 bar Anti-freeze protection: Yes Oxygen percentage: Up to 40% Low pressure (LP) ports: 4x 3/8 UNF, mounted on the turret High pressure (HP) ports: 2x 7/16 UNF Handwheel: DIN stainless steel Dust cap: DIN plastic

2nd STAGE: XTX50

Recommended for technical diving and suitable for diving in extreme conditions System: Pneumatically balanced valve with integrated adjustable venturi freeflow control system Material: Composite and bright chrome finish Cold water resistant: Yes Oxygen percentage: Up to 40% Breathing Resistance: User adjustable Mouthpiece: Orthodontic and a non-toxic silver ion additive, which reduces viruses and other bacteria by 99% Low pressure hose: Not included. Right or left hand hose configuration (set by factory right-handed Exhaust tee: Wide, user changeable

BACKUP: XTX20 OCTOPUS

Rugged, yet economical, and very user-friendly System: Pneumatically balanced valve with integrated adjustable venturi freeflow control system Material: High visibility yellow front cover with yellow accent pieces Cold water resistant: No, water temperatures above 10¡ C Oxygen percentage: Up to 40% Breathing Resistance: Preset, dealer-adjustable Mouthpiece: With bridge and a non-toxic silver ion additive, which reduces viruses and other bacteria by 99% Low pressure hose: 90 cm, 3/8 UNF, yellow. Right or left hand hose configuration (set by factory right-handed Exhaust tee: Narrow