CO-Pro is designed as a quick and effective way to protect yourself from the harmful effects of Carbon Monoxide often found in scuba tanks. It is ideal for the diver who travels to remote locations where air quality is often questionable or even unsafe.
CO-Pro is simple, effective, and inexpensive. Other such products can go for hundreds of dollars and can be very complicated.
Each packet contains a ballon, instructions, and a small indicating disk. It can also be used to test multiple tanks during a day or until carbon monoxide is detected.