APSWATER Now merged with ResinDepot.com 800-460-9011 Toll Free Home | Products | Tech Info | About US | <% if session"history"<>"" then end if %> Want a less complicated site? Try Here Welcome to our new high speed version of our website. This site contains less detailed info to make it faster and uncluttered. For more detailed info Return to the standard site View Cart Filters for Barnstead ROPURE ST R.O. Systems The ROPURE ST system is designed to produce type III lab grade water or to use as pretreatment to a laboratory polishing system for this device can be found in this section. Products FF0501 Bacteria Filter 0.22 Micron Membrane Filter with 1 micron prefilter More Info Price $56.93 D50223 Sanitization Cartridge For Use with: Nanopure Quad., E-pure.; Barnstead No.: D50223; Cartridges (3 per pack: Sanitization More Info Price $87.57 D6317 RO Membrane Membrane: Standard CA; For System: Discontinued ROpure ST; Barnstead No.: D6317; Flowrate: 3 gal./hr. (11L/hr. More Info Price $650.27 D6318 RO Membrane Membrane: Thin Film; For System: Discontinued ROpure ST*; Barnstead No.: D6318; Flowrate: 5 gal./hr. (19L/hr. More Info Price $878.45 D63111 RO Prefilter - 5 micron For RO System: Discontinued ROpure ST; Barnstead No.: D63111; Material: Cellulose Acetate More Info Price $74.55 updated : 12/24/2008 : 3:07:56 PM Legal, Disclaimers and Trademark Information