The SPure H2O is a moisture, oil, and dust purifier suitable for drying laboratory air or central air supplies
It has a high-strength polycarbonate body (acrylic in the 400 cc version) with aluminum endcaps and standard brass and stainless steel compression fittings or quick connect fittings
The purifier is filled with molecular sieve and CoFree™ moisture indicator
The CoFree changes from greenish-yellow to blue at low relative humidity to warn of leaks in the gas stream