NSF Product and Service Listings

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 2.76 log, and a minimum LRV of 2.15 log.
[2] Tested at maximum design flow rate of 44 gpm (10 m3/hr).
[3] Certified flow rate of 114.4 gpm (26 m3/hr).
[4] Certified flow rate of 457.5 gpm (103.9 m3/hr).

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.33 log, and a minimum LRV of 6.22 log.  The maximum Certified filtrate flux
    is 70 gfd. Also tested for virus reduction on 11/18/2020, with a mean LRV of 2.00 log,
    and a minimum LRV of 1.85 log. 

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 5.81 log, and a minimum LRV of 5.54 log. The maximum certified filtrate flux
    rate is 120 gfd.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    LRV) of 6.48 log, and a minimum LRV of 6.41 log.  The maximum Certified filtrate flux is
    106 gfd.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.09 log and a minimum LRV of 5.87 log.  The maximum certified filtrate flow
    rate is 100 LPH (GPH), maximum flux rate is 200 LMH (GFD). Also tested 11/10/2015 for
    bacteria removal efficiency, with a mean LRV of 5.93 log and a minimum LRV of 5.48 log.
    Also tested 11/10/2015 for virus removal efficiency with aluminum sulfate, with a mean
    LRV of 4.18 log and a minimum LRV of 4.10 log.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.25 log, and a minimum LRV of 6.08 log.  The maximum certified filtrate flux
    rate is 120 gfd.  Also tested 2/22/2016 for virus removal efficiency, with a mean LRV of
    4.34 and a minimum LRV of 2.69 log.
[2] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.32 log, and a minimum LRV of 6.19 log. The maximum certified filtrate flux
    rate is 120 gfd. Also tested 01/06/2021 for virus removal efficiency, with a mean LRV of
    5.20 and a minimum LRV of 5.07 log.
[3] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.37 log, and a minimum LRV of 6.19 log.  The maximum certified filtrate flux
    rate is 120 gfd.  Also tested 2/22/2016 for virus removal efficiency, with a mean LRV of
    4.37 and a minimum LRV of 3.63 log.

[1] Certified by NSF for Cryptosporidium, with a mean log removal value (LRV) of 6.02 log
    and a minimum LRV of 5.02 log.  The maximum certified filtrate flux rate is 50 gfd,
    which equals a flow rate of 15.3 gpm.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.01 log, and a minimum LRV of 5.41 log.  The maximum certified filtrate flux
    rate is 100 gfd, which equals a flow rate of 29.9 gpm.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.28 log, and a minimum LRV of 5.20 log.  Maximum Certified filtrate flow rate
    is 244 LPM (64.6 GPM), and maximum Certified flux is 204 LMH (120 GFD).  Also tested for
    virus removal efficiency on December 4-5, 2018, with a mean LRV of 2.16 log, and a
    minimum LRV of 1.67 log.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.28 log, and a minimum LRV of 5.20 log.  Maximum Certified filtrate flow rate
    is 244 LPM (64.6 GPM), and maximum Certified flux is 204 LMH (120 GFD).  Also tested for
    virus removal efficiency on December 4-5, 2018, with a mean LRV of 2.16 log, and a
    minimum LRV of 1.67 log.
[2] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.05 log, and a minimum LRV of 5.05 log.  Maximum Certified filtrate flow rate
    is 204 LPM (53.8 GPM), and maximum Certified flux is 204 LMH (120 GFD). Also tested for
    virus removal efficiency on May 6-7, 2019, with a mean LRV of 1.39 log, and a minimum
    LRV of 1.14 log.

[1] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    of 6.32 log, and a minimum LRV of 5.75 log.  The maximum certified filtration flux rate
    is 23.5 gfd.
[2] Also tested 6/20/2016 for virus removal efficiency, with a mean LRV of 5.54 and a
    minimum LRV of 5.44 log.

[3] Certified by NSF for Cryptosporidium removal efficiency, with a mean log removal value
    (LRV) of 6.39 log, and a minimum LRV of 6.29 log.  The maximum certified filtrate flux
    is 73.5 gfd.
[4] X-Flow membrane filtration elements are available in Xiga and Aquaflex types with
    membrane filtration surfaces of 40m2 and the Aquaflex HP and Xiga HP types, whereas HP
    is a placeholder for 55 or 64 m2.

[1] Certified by NSF as achieving a minimum of 3-log inactivation of Cryptosporidium at
    three conditions of sensor readings and flow rates (control set points).  The three
    control set points determined for a minimum 3-log inactivation of Cryptosporidium are
    151 gpm - 7.9 mW/cm2; 251 gpm - 10.4 mW/cm2; and 501 gpm - 12.5 mW/cm2.