Add to Cart Compare Quick view Barnstead D5028 Cartridge Kits for Nanopure II and E-Pure Systems Kit Cart E-Pure 4 Mod w/o Filter (Each of 1) Barnstead MSRP: Now: $568.45 Was: Max flow Rate (L/min, (gal/min): 2 L/min(0.5 gal/min), Type (Deionization, Distillation, Reverse Osmosis, etc): Deionization, MSRP: Now: $568.45 Was: Add to Cart Compare Quick view