Indicating Glass Oxygen/Moisture/Hydrocarbon Triple Trap, Helium-Specific

The glass indicating trap clearly shows when the filter needs to be replaced with the use of color changes. The packing material is a silica-based environmentally friendly substitute for cobalt dioxide (blue) in the moisture indicator. Available as a kit with the necessary 1/8" brass connectors, and as a replacement trap, this system is easy to install.