NSF Product and Service Listings

[1] (3,4,6,8) Connections can be configured as 3-8" pipe; max pipe velocity 10 ft/sec.
[2] (L,R,D) Tank manway can be configured as single left, single right, double (offset).
[3] (1,2) Tanks may be stacked 2x (with integral saddle)

[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

[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] With or without any one or two character alphanumeric prefix for marketing purposes.
[2] Beginning serial number for NSF Listed models is 019.
[3] With or without suffix AU
[4] Beginning serial number for NSF Listed models is 320B24.
[5] NTS - Special Logo for In The Swim
[6] Beginning serial number for NSF Listed models is 320J24.

[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.

[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] 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] 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 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

[6] Certification is for 50 psi, 75 psi, or 100 psi max operating pressures.
[7] Flow Rate    Total Pressure Loss
    gpm/sq ft    psi
    5            0.76
    10           2.06
    15           3.76
    20           5.82
[8] NSF Certified filters bed depth 21 inches.
[9] NSF Certified filters bed depth 24 inches.
[10] NSF Certified filters bed depth 30 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.

[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.

[1] Also Listed for the following 42" bed depth configuration:
      12" Freeboard
      24" #20 Sand (per NSF/ANSI Standard 50)
       4" 1/8" to 1/4" gravel
       4" 1/4" to 1/2" gravel
       4" 1/2" to 3/4" grave;
    Bottom to 6" above underdrain 1" to 1 1/2" gravel
[2] After Model Number:
    -SS indicates Stainless Steel Tank Construction
    -A  indicates Automatic Operation
    -15 indicates Flow Rate to 15 GPM
    -20 indicates Flow Rate to 20 GPM
    -S  indicates Split Tank
    -SL indicates Slotted Stainless Steel Lateral
    -M2 indicates Microsol 2000 Rubber Lining
    -M  indicates Microsol Interior Lining
    -Z  indicates the filter is Certified for use with Zeobrite® media with an effective
    size 
        of 0.66 mm.
    -F  indicates Fiberglass Interior Lining
[3] NSF Listed filters are authorized to have a Hypalon Lining.

[3] NSF Listed filters are authorized to have a Hypalon Lining.
[4] After Model Number:
    -2  indicates 2 Cell
    -3  indicates 3 Cell
    -SS indicates Stainless Steel Tank Construction
    -A  indicates Automatic Operation
    -S  indicates Split Tank
    -M2 indicates Microsol 2000 Rubber Lining
    -M  indicates Microsol Interior Lining
    -SL indicates Stainless Steel Lateral
    -Z  indicates the filter is Certified for use with Zeobrite® media with an effective
    size 
        of 0.66 mm.
    -F  indicates Fiberglass Interior Lining
    
    Filter areas provided are per cell.

[3] NSF Listed filters are authorized to have a Hypalon Lining.
[5] After Model Number
    -4  indicates 4' Side Shell
    -5  indicates 5' Side Shell
    -6  indicates 6' Side Shell
    -8  indicates 8' Side Shell
    -10 indicates 10' Side Shell
    -SS indicates Stainless Steel Construction
    -S  indicates Split Tank
    -M  indicates Microsol Interior Lining
    -M2 indicates Microsol 2000 Rubber Lining
    -SL indicates Stainless Steel Lateral
    -F  indicates Fiberglass Interior Lining
    -2C indicates Dual Cell
    -1C indicates Single Cell
    -Z  indicates the filter is Certified for use with Zeobrite® media with an effective
    size 
        of 0.66 mm.

[6] 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.
[7] Stacked tank unit.
[10] The Certification does not include the valves or facepiping.

[3] NSF Listed filters are authorized to have a Hypalon Lining.
[8] After Model Number:
    -SS  indicates Stainless Steel Tank Construction
    -A   indicates Automatic Operation
    -F   indicates Florida Modification
    -VSC indicates Vacuum Sand Compartmented
    -M2  indicates Microsol 2000 Rubber Lining
    -M   indicates Microsol Interior Lining
    -SL  indicates Stainless Steel Lateral
    -F   indicates Fiberglass Interior Lining

[6] 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.

[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] These products have been accepted for use with Zeobrite® in accordance with the
    manufacturer's instructions as noted in the owner's manual, Rev C June 2004.
[3] These products have been accepted for use with Zeoclere-30 in accordance with the
    manufacturer's instructions as noted in the owner's manual, Rev C June 2004.
[4] RS and SS filters are pressure rated at 100 psi.

[1] The certification does not include the valves or face piping.
[2] NSF Listed units may be constructed with a clear manway cover.

[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] These products have been accepted for use with Zeobrite® in accordance with the
    manufacturer's instructions as noted in the owner's manual, Rev C June 2004.
[3] These products have been accepted for use with Zeoclere-30 in accordance with the
    manufacturer's instructions as noted in the owner's manual, Rev C June 2004.
[4] RS and SS filters are pressure rated at 100 psi.
[5] S filters are pressure rated at 100 psi.
[6] The certification does not include the valves or 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] These products have been accepted for use with Zeobrite® in accordance with the
    manufacturer's instructions as noted in the owner's manual, Rev C June 2004.
[3] These products have been accepted for use with Zeoclere- 30 in accordance with the
    manufacturer's instructions as noted in the owner's manual, Rev C June 2004.
[4] The certification does not include the valves or face piping.
[5] RS and SS filters are pressure rated at 100 psi.
[6] S filters are pressure rated at 100 psi.

[1] 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 solution.

[1] Maximum Pressure Loss
      Flow Rate          Static Pressure          Total Pressure
     gpm/sq. ft.           Loss, psig               Loss, psi
         5                     1.2                     0.9
        10                     2.3                     1.9
        15                     4.4                     3.9
        20                      7                      6.5

[1] X in model number is variable, denoting face piping size.
    Fourth digit - Number of tanks
    Fifth and sixth digits - Tank diameter

[1] 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 solutions.
[2] -E Suffix is for end piped filters.
[3] Filter may be used in stacked tank on tank design configuration.

[1] 88.25/84.75
[2] 110.25/83.25

[1] 88.25/84.75
[2] 110.25/83.25

[3] These products have been accepted for use with #20 sand in accordance with the
    manufacturer's instructions as noted in the owner's manual.
[4] These products have been accepted for use with a #20 sand and pea gravel mixture in
    accordance with the manufacturer's instructions as noted in the owner's manual.

[5] Filter model numbers will be followed with R or L denoting manway orientation when
    viewed from the connection end of the filter. “R” will indicate a manway with right
    orientation. “L” indicates a manway with left orientation.

[6] Model approved with both 4" and 6" inlet/outlet connections.

[1] Filters are pressure rated at 50 psi.

[1] Indicates units may use optional schedule 120 PVC headers.
[2] Maximum Pressure Loss:
       Flow Rate               Static Pressure      Total Pressure
       gpm/sq ft                 Loss, psig            Loss, psi
          20                         3.7                   5
[3] Optional 12" - 30" bed depth, pressure loss of 6.5 psi at 30".

[1] Indicates units may use optional schedule 120 PVC headers.
[2] Maximum Pressure Loss:
       Flow Rate               Static Pressure      Total Pressure
       gpm/sq ft                 Loss, psig            Loss, psi
          20                         3.7                   5

[4] NSF Listed units have a beginning serial number of 08-98-0001.

[5] NSF Listed units have a beginning serial number of 09-98-0001.

[1] Indicates units may use optional schedule 120 PVC headers.
[6] NSF Listed units have a beginning serial number starting with C-01.  Units constructed
    of stainless steel will carry an -SS suffix; Units constructed of carbon steel will
    carry a -CS suffix.

[1] 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 solution.

[1] 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 solution.

[1] 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 solutions.