ZPure Glass H2O HSMI Filter, 1/4" Brass Fittings

The ZPure H2O HSMI Filter removes water to low ppb levels from gas streams. The high-sensitivity visual indicator signals depletion when exposed to moisture at levels of 1ppm or more. This is an advanced-design gas purifier for applications requiring high-efficiency moisture removal with a highly sensitive moisture indicator. The adsorbing materials are Molecular Sieve 5A and a HSMI™ indicator, held in a sturdy glass tube. The gas to be purified contacts only glass, metal and the adsorbents.

Dual Seal Design: In this design the heavy-walled inner glass tube is protected by a sealed outer plastic tube. This design provides extra protection if the glass tube were to fail, the gas system is still fully protected against leaks. An internal frit at each end prevents particulate contamination.