The revolutionary design of this second stage introduces a multiplicity of benefits.
The side exhaust deflects the exhaled breath, so that hardly any bubbles will ever crowd your view. The angled diaphragm combined
with the VAD system ensures high performance in any orientation.
Compensating openings in the back minimize the likelihood of freeflows in strong current. The 12S first stage features DFC system for
consistent flow, Tri-material poppet to guarantee high reliability and four pre-oriented LP ports.
First stage: Balanced diaphragm design
First stage weight (g) INT: 674
First stage weight (g) DIN300: 574
Second stage weight (g): 150
Total weight (g) INT: 962
Total weight (g) DIN300: 859
Second stage dimension: Compact
Oil/Dry cold water kit: Dry
HP Ports: 2 HP 7/16" UNF ports
LP Ports: 4 LP 3/8" UNF ports
Inhale pressure: 10.70 mbar
Inhale pos pressure: 2.44 mbar
Exhale pressure: 10.83 mbar
Ext work breathing: 1.02 J/l
Inhale work: 0.33 J/l
Pos inhale work: 0.04 J/l
Exhale work: 0.69 J/l
Pressure depth: 50m (165ft)
This means that the item is in stock and ready for despatch. We do make the odd mistake but 98% of items that say in stock, are actually in stock. If you are ordering a quantity of any item, you are welcome to email or phone to check the quantity available.
"Delivered in 10 Days"
This means that the item is in stock in our remote warehouse and will usually be delivered to you in 10 working days .
"Despatch 6-10 Days"
You are able to buy/order the item but just to advise you that the item is not currently in our warehouse and therefore not available for immediate despatch but is on order or en route to us and we hope to despatch within 6-10 Days. If you want to know more details just e-mail or phone us.
This may mean the item is no longer available or possibly out of stock for some time. If you want to know more details just e-mail or phone us.