The ASO is used in conjunction w/ either CO2 system to insure a constant gas supply
Never run out of gas again! The CAT
Auto-Switchover detects a low supply of CO2 gas and automatically switches to
the reserve cylinder. Entirely mechanical in design, the unit provides a
visual "cylinder in use" indicator and twin pressure gauges. A
must for life-support systems.
Doubles tank changeover interval
Twin tank pressure gauges
Visual "tank in use" indicator
Compatible with all CAT CO2 pH
control systems