2216 / 30 Min Aluminum Cylinder                 ISI-024.037.00        

Cubic Feet:  45.0
Weight:  17.7 lbs. (empty)
Length:  21.1 inches
Diameter:  6.75 inches
Duration:  30 Minutes
Hydrostatic Test Intervals:  5 Years
Life:  Indefinite (Life of Cylinder is dependent on passing hydrostatic testing)

2216 / 30 Min Carbon Cylinder                       ISI-124001                

Cubic Feet:  45.0
Weight:  6.8 lbs. (empty)
Length:  20.4 inches
Diameter:  6.64 inches
Duration:  30 Minutes
Hydrostatic Test Intervals:  5 Years
Life:  15 Years (Life of Cylinder is dependent on passing hydrostatic testing)

2216 / 30 Min Hoop Wrapped Cylinder        ISI-024.035.00          

Cubic Feet:  45.5
Weight:  11.9 lbs. (empty)
Length:  19.9 inches
Diameter:  6.75 inches
Duration:  30 Minutes
Hydrostatic Test Intervals:  3 Years
Life:  15 years (Life of Cylinder is dependent on passing hydrostatic testing)

4500 / 30 Min Carbon Cylinder                      ISI-124002                

Cubic Feet:  45.0
Weight:  6.9 lbs. (empty)
Length:  18.4 inches
Diameter:  5.44 inches
Duration:  30 Minutes
Hydrostatic Test Intervals:  5 Years
Life:  15 years (Life of Cylinder is dependent on passing hydrostatic testing)

4500 / 30 Hoop Wrapped Cylinder               ISI-024.098.00          

Cubic Feet:  45.0
Weight:  11.5 lbs. (empty)
Length:  19.5 inches
Diameter:  5.45 inches
Duration:  30 Minutes
Hydrostatic Test Intervals:  3 Years
Life:  15 years (Life of Cylinder is dependent on passing hydrostatic testing)

4500 / 45 Min Carbon Cylinder                    ISI-124003              

Cubic Feet:  66.0
Weight:  9.3 lbs. (empty)
Length:  18.9 inches
Diameter:  6.26 inches
Duration:  45 Minutes
Hydrostatic Test Intervals:  5 Years
Life:  15 years (Life of Cylinder is dependent on passing hydrostatic testing)

4500 / 60 Min Carbon Cylinder                    ISI-124004              

Cubic Feet:  87.0
Weight:  11.5 lbs. (empty)
Length:  21.7 inches
Diameter:  6.97 inches
Duration:  60 Minutes
Hydrostatic Test Intervals:  5 Years
Life:  15 years (Life of Cylinder is dependent on passing hydrostatic testing)