The door assembly is a replacement part for the 4 liter per hour Fi-Streem™ Water Purification Stills. The LabStrong™ Fi-Streem™ part number 857X21LS is the direct replacement of the Thermo Fisher Scientific™ Barnstead™ Fi-Streem™ part number 857X21.
Need additional assistance to replace the part? Contact our Technical Service Team:
Helpful videos can also be found on our YouTube Channel and custom playlists – https://www.youtube.com/user/LabStrong
LabStrong™ is the exclusive distributor of all Fi-Streem™ distillation systems and replacement parts in North America. The Fi-Streem™ products were previously distributed by Barnstead™, which was a Thermo Fisher Scientific™ company. LabStrong™ offers hundreds of replacement parts for Fi-Streem™ Water Stills. Many of the parts are stocked and can ship from our warehouse the same business day if the order is received before daily order cutoff time. For convenience, expedited shipping options are available.
*Barnstead is a registered trademark of Thermo Fisher Scientific. LabStrong replacement parts, cartridges, or filters are not affiliated with, nor supplied or sponsored by Thermo Fisher Scientific.