The LabStrong D400499LS Mega-Pure High Capacity Cartridge is comparable to the Thermo Scientific Barnstead* D400499 Mega-Pure High Capacity Cartridge. Side-by-side testing shows fantastic results for purity and longevity. The replacement cartridge is suitable for operation in the Mega-Pure Single (D1) or Dual (D2) Cartridge Deionizer Systems and the MP-12A Glass Stills. The cartridge enhances the performance of Mega-Pure Glass Stills by reducing scale build up and increasing distillate purity.    
   
The cartridge is composed of two-bed ion exchange resin. The cartridge is designed to produce quality deionized water at an extended life to pretreat the Mega-Pure Still. The water purification cartridge provides outstanding quality you expect from your water system at a low cost. The cartridge is an economical alternative for all laboratories and is ideal for small volume applications.