NSF Product and Service Listings

[1] Certification includes filters only, manifolds/facepiping are not included.
[2] Certified trade names may be followed by a "D" to designate a dual inlet and outlet.
[3] When media is loaded according to the instructions for Cryptosporidium parvum reduction:
    this filter has demonstrated the ability to provide a 1.56-log reduction of
    Cryptosporidium parvum at a filtration rate of 1 GPM per square foot when tested with
    3-um polystyrene microspheres and a 0.48-log reduction of Cryptosporidium parvum at a
    filtration rate of 3 GPM per square foot. The claim of greater than 1-log reduction is
    made using NSF Deviation 2026-008.
[4] These products successfully comply with the adopted Standard language under section
    6.1.9.1 for regenerative media conditioning. In addition to the current requirements for
    precoat filter visual inspection of cleanability and design filtration rate of 3 gpm/sq.
    ft. of the uncoated element surface area.

[1] Certification is for the filter only, and does not include any face piping or manifolds.
[2] May include suffixes SS4, SS6, CSL, or FRP.
[3] Models can be either Fiberglass or Stainless Steel Tanks

[1] The number following "Vac T" indicates the number of elements.
[2] NSF Certified models may contain the suffix FS.
[3] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.

[1] Certification is for 50 psi max operating pressure.
[2] Certified for Fresh Water / Salt Water Applications with Type 1 (<1500 ppm sodium
    chloride), Type 2 (1500-6000 ppm sodium chloride), Type 3 (>6000 ppm sodium chloride)
    Water Applications.

[5] These products have been accepted for use with HGX-90 Zeolite media with an effective
    size of 0.57mm.

[1] Serial numbers will begin with N prefix.
[2] 4" Inlet Piping
[3] 6" Inlet Piping
[4] NSF Listed units have a beginning serial number of N1250.

[1] Residential
[2] Public

[2] Public

[1] Residential
[2] Public

[1] Residential
[2] Public

[1] With or without any one or two character alphanumeric prefix for marketing purposes.

[1] With or without any one or two character alphanumeric prefix for marketing purposes.
[2] Beginning serial number for NSF listed models is 320B24.
[3] Beginning serial number for NSF listed models is 019.
[4] With or without suffix AU
[5] Beginning serial number for NSF listed models is 320J24.

[1] With or without "MB" suffix for Microban.
[2] With or without any one or two character alphanumeric prefix for marketing purposes.
[3] May include suffix for private labeling.

[1] Cartridge has been evaluated for material health effects and effective filtration area.

[1] Certified for freshwater/saltwater applications with Type 1 (<1500 ppm sodium chloride),
    Type 2 (1500-6000 ppm sodium chloride), and Type 3 (>6000 ppm sodium chloride) Water
    Applications.
[2] Filters are pressure rated at 50 psi.
[3] The certification does not include the face piping.

[1] Certified for freshwater/saltwater applications with Type 1 (<1500 ppm sodium chloride),
    Type 2 (1500-6000 ppm sodium chloride), and Type 3 (>6000 ppm sodium chloride) Water
    Applications.
[2] Filters are pressure rated at 50 psi.
[3] The certification does not include the face piping.
[4] Models may have optional "L" suffix to indicate the inclusion of laterals.

[1] Certified for freshwater/saltwater applications with Type 1 (<1500 ppm sodium chloride),
    Type 2 (1500-6000 ppm sodium chloride), and Type 3 (>6000 ppm sodium chloride) Water
    Applications.
[2] Filters are pressure rated at 50 psi.
[3] The certification does not include the face piping.
[4] Models may have optional "L" suffix to indicate the inclusion of laterals.

[1] With or without attached equipment chamber.
    With or without any combination of the following suffixes:
       CS - Carbon steel
       SS - Stainless steel
        N - Nalar lining system
    N2000 - Nalar lining system
        A - Automatic operation
        O - Open top construction
        C - Closed top construction
    Filter areas are per filter tank.

[1] Model number may include the following suffix: FL3K - Flexol 3000 lined.
[2] Only approved for use with perlite media that is NSF Standard 50 certified.
[3] This filter has demonstrated the ability to provide a 0.568-log reduction of
    Cryptosporidium parvum at a filtration rate of 3 GPM per sq ft when tested with 3-µm
    polystyrene microspheres.

[1] Model number may include the following suffix: FL3K - Flexol 3000 lined.
[2] Only approved for use with perlite media that is NSF Standard 50 certified.
[3] This filter has demonstrated the ability to provide a 0.568-log reduction of
    Cryptosporidium parvum at a filtration rate of 3 GPM per sq ft when tested with 3-µm
    polystyrene microspheres.

[1] Model number may include the following suffixes:
    FG - Fiberglass tank (only on 36'', 42'', 48'', 54'', 60'', or 66'' diameter filters)

[2] Model number may include the following suffixes:
    FG - Fiberglass tank (only on 36'', 42'', 48'', 54'', 60'', or 66'' diameter
    filters)
    FL - Flexsol lined
    S - Split tank
    SLA - Automatically operated
    SLM - Manual single lever linkings
    SS - Stainless steel tank
    3, 4, 6, 8, 10, or 12 - Flanged piping connection size
[3] X indicates the number of tanks in series. The effective filtration area is per tank.
[4] Suffix SD indicates stacked tank design.
[5] Flow Rate     Static Pressure Loss    Total Pressure Loss
    gpm/sq ft     psig                    psi
    5             0.2                     1.3
    10            2.3                     3.5
    15            5.0                     6.4
    20            9.1                     10.4

[2] Model number may include the following suffixes:
    FG - Fiberglass tank (only on 36'', 42'', 48'', 54'', 60'', or 66'' diameter
    filters)
    FL - Flexsol lined
    S - Split tank
    SLA - Automatically operated
    SLM - Manual single lever linkings
    SS - Stainless steel tank
    3, 4, 6, 8, 10, or 12 - Flanged piping connection size
[11] Certification includes filters only, manifolds/face piping are not included.
[12] NSF Certified filters bed depth 18 to 24 inches.
[13] NSF Certified filters bed depth 12 to 22 inches.

[2] Model number may include the following suffixes:
    FG - Fiberglass tank (only on 36'', 42'', 48'', 54'', 60'', or 66'' diameter
    filters)
    FL - Flexsol lined
    S - Split tank
    SLA - Automatically operated
    SLM - Manual single lever linkings
    SS - Stainless steel tank
    3, 4, 6, 8, 10, or 12 - Flanged piping connection size
[11] Certification includes filters only, manifolds/face piping are not included.
[12] NSF Certified filters bed depth 18 to 24 inches.
[13] NSF Certified filters bed depth 12 to 22 inches.

[2] Model number may include the following suffixes:
    FG - Fiberglass tank (only on 36'', 42'', 48'', 54'', 60'', or 66'' diameter
    filters)
    FL - Flexsol lined
    S - Split tank
    SLA - Automatically operated
    SLM - Manual single lever linkings
    SS - Stainless steel tank
    3, 4, 6, 8, 10, or 12 - Flanged piping connection size
[11] Certification includes filters only, manifolds/face piping are not included.
[12] NSF Certified filters bed depth 18 to 24 inches.
[13] NSF Certified filters bed depth 12 to 22 inches.