Carácter

The Dye Core air tank is a composite bottle with a stainless steel core.
Still it is light, small and Pi approved.
The Volume of this bottle is 1.1 liters (68ci) with 4500 psi (300 bar)
It comes without a regulator.

Technical details
Weight: 0,8 kg
Pressure: 300 bar
Length: 197 mm
Scope: 350 mm
Lifetime: 10 years (extendable twice for 5 years)