NSF Product and Service Listings

[1] AR204, CR64, CR67 and AR908 are certified for a minimum flow of 60,000 gallons per day
    when used in the EDR-STACK, MK4 and 30,000 gallons per day when used in the EDR-STACK,
    V20. 
[2] AR404 Coated Electrode are certified for a minimum flow of 30,000 gallons per day and
    used in EDR-STACK, V20 and EDR-STACK, MK4
[3] NFEDR AR908 Coated Electrode are certified for a minimum flow of 60,000 gallons per day
    and used in trade name EDR-STACK, MK4 
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[1] Number shown in size is the outer diameter. 
    
    MM: Micron rating 
    95 - 0.5
    01 to 200 (Equals micron rating as indicated by number) 
    
    LL: Length
    10 - 70"
    
    XXX: End adapters and O-Rings/Gasket options
    
    The PX, GX, LD, SX, RX, RO.Save.Z, WellproZ (WP), Purtrex Plus (PXP.Z) and Adv
    Industrial Grade filter (AIG.Z) designations will generally follow the format
    XXYY-ZZ-AB. 
    XX - Series type
    YY - Micron rating
    ZZ - Length
    AB - End Adapters and O-Rings/Gasket options
    Additional Suffixes:
    YKP  - Single Santoprene gasket, Polypropylene spring
    YKLP - Single Santoprene gasket, Extended core, Polypropylene spring
    YYP - Two santoprene gaskets
    
    End adapter and O-rings are optional and a suffix may or may not appear.
    
    End 1
    A - Open end w/ gasket
    E - 222 Adapter w/ O-Ring
    F - 226 Adapter w/ O-Ring
    L - Extended core
    X - Open end (no adapter)
    Y - 1 inch (2.54 cm) Open end gasket
    
    End 2
    A - Open end w/gasket
    K - Self seal spring
    H - Fin
    S - Solid end
    T - 338 adapter w/O-ring
    X - Open end (no adapter)
    Y - 1 inch (2.54 cm) Open end Gasket
    
    O-Ring and Gasket Material
    B - Buna-N
    E - EPDM
    P - Santoprene
    S - Silicone
    V - Viton2
    
    Viton is a registered trademark of DuPont Dow Elastomers.
    
    Certified for a minimum flow of 720 gallons/day/10" of filter.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[2] Elements with 4" diameter are Certified for a minimum flow of 7,078 liters/day. 
    Elements with 8" diameter are Certified for a minimum flow of 29,602 liters/day. 
    Certification is for the membrane elements only.  Product requires a 2-hour conditioning
    flush to drain with de-ionized water at 12L/min before use.
[2] Elements with 4" diameter are Certified for a minimum flow of 7,078 liters/day. 
    Elements with 8" diameter are Certified for a minimum flow of 29,602 liters/day. 
    Certification is for the membrane elements only.  Product requires a 2-hour conditioning
    flush to drain with de-ionized water at 12L/min before use.
[3] R&D, ELEMENT, OSMO-BEV-RO-ULE-CG-WT, AL model requires a 2-hour conditioning flush to
    drain with de-ionized water at 10 gpm before use.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[1] EDR-STACK, MK4 and EDR-STACK, MK4-Spacer are certified for a minimum daily flow of
    60,000 gallons.
[2] EDR-STACK, V20 and EDR-STACK, V20-Spacer are certified for a minimum daily flow of
    30,000 gallons. 
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[1] Elements with 4" diameter are certified for a minimum flow of 7,078 liters/day. 
    Elements with 8" diameter are certified for a minimum flow of 29,602 liters/day. 
    Certification is for the membrane elements only.  Product requires a 2-hour conditioning
    flush to drain with potable water before use.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[1] The Listed size is the element diameter x length.
[2] 3.9 x 40 inch elements are certified for a minimum daily permeate flow of 4,163 L.
[3] 8 x 40 inch elements are certified for a minimum daily permeate flow of 29,000 L.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[1] Certified for a minimum flow of 29,602 liters/day.
[2] Product requires a 2-hour conditioning flush to drain with potable water before use.
[4] Elements with 4" diameter are Certified for a minimum flow of 7,078 liters/day. 
    Elements with 8" diameter are Certified for a minimum flow of 29,602 liters/day. 
    Product requires a 2-hour conditioning flush to drain with de-ionized water as 12L/min
    before use.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[5] Certified for a minimum daily flow of 5,000 liters per day.  Flush for 2.5-5 gpm for 7.5
    - 15 hours.
[6] Certification based on minimum daily flow of 8,000 liters per module.
[7] Certification based on minimum daily flow of 11,000 liters per module.
[8] Certification based on minimum daily flow of 4,000 liters per module.
[9] Certification based on minimum daily flow of 5,000 liters per day per module.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.
[10] Certification based on minimum daily permeate flow of 12,000 liters per module.
[11] Certification based on minimum daily flow when in operation of 12,000 liters per module.
[12] Size is expressed as diameter x length.
[13] Certification based on minimum daily flow of 25,000 liters per module.
[14] Modules should be flushed for 30 minutes with tap water at 10 gallons per minute.
[15] The ZW700B-450 model is Certified for a minimum daily flow of 3,180 L.				
     The ZW700B-4100 model is Certified for a minimum daily flow of 6,960 L.				
     The ZW700B-4150 model is Certified for a minimum daily flow of 10,800 L.				
     The ZW700B-6100 model is Certified for a minimum daily flow of 14,400 L.				
     The ZW700B-8060/X model is Certified for a minimum daily flow of 16,000 L.				
     The ZW700B-9060 model is Certified for a minimum daily flow of 22,000 L. 				
     The ZW700B-10060 model is Certified for a minimum daily flow of 24,000 L.
[16] Flush the models under the following conditions:			
     ZW700B-450 for 30 minutes at a flow rate of 5,168 liters per minute using tap water.
     ZW700B-4100 for 30 minutes at a flow rate of 11,310 liters per minutes using tap water.
     				
     ZW700B-4150 for 30 minutes at a flow rate of 17,550 liters per minutes using tap water.
     				
     ZW700B-6100 for 30 minutes at a flow rate of 23,400 liters per minutes using tap water.
     				
     ZW700B-8060/X for 75 minutes at a flow rate of 35-53 liters per minutes using tap water.
     				
     ZW700B-9060 for 75 minutes at a flow rate of 35-53 liters per minutes using tap water.
     ZW700B-10060 for 60 minutes at a flow rate of 50-80 liters per minute using raw feed
     water.
[17] ZW700B-RMS is certified to a minimum daily flow of 34,000 liters per day.
[18] ZW700B-RMS is flushed for 80 minutes at a flow rate of 70-116 liters per minute using
     raw feed water.
[19] ZW and ZeeWeed are interchangeable and denote the same model. 

[1] Elements with 4" diameter are Certified for a minimum flow of 7,078 liters/day. 
    Elements with 8" diameter are Certified for a minimum flow of 29,602 liters/day.
    
    The products require a 2-hour conditioning flush to drain with de-ionized water at 10
    gpm before use.
    
    
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.

[1] Size is expressed as diameter x length.
[2] The ZW700B-450 model is Certified for a minimum daily flow of 3,180 L.
    The ZW700B-4100 model is Certified for a minimum daily flow of 6,960 L.
    The ZW700B-4150 model is Certified for a minimum daily flow of 10,800 L.
    The ZW700B-6100 model is Certified for a minimum daily flow of 14,400 L.
    The ZW700B-8060/X model is Certified for a minimum daily flow of 16,000 L.
    The ZW700B-9060 model is Certified for a minimum daily flow of 22,000 L.
    The ZW700B-10060 model is Certified for a minimum daily flow of 24,000 L.
    The ZW700B-10072 model is certified to a minimum daily flow of 34,000 liters per day.
[3] Flush the models under the following conditions:
    ZW700B-450 for 30 minutes at a flow rate of 5,168 liters per minute using tap water. 
    ZW700B-4100 for 30 minutes at a flow rate of 11,310 liters per minutes using tap water.
    ZW700B-4150 for 30 minutes at a flow rate of 17,550 liters per minutes using tap water.
    ZW700B-6100 for 30 minutes at a flow rate of 23,400 liters per minutes using tap water.
    ZW700B-8060/X for 75 minutes at a flow rate of 35-53 liters per minutes using tap water.
    ZW700B-9060 for 75 minutes at a flow rate of 35-53 liters per minutes using tap water.
    ZW700B-10060 for 60 minutes at a flow rate of 50-80 liters per minute using raw feed
    water.
    ZW700B-10072 for 60 minutes at a flow rate of 70-115 liters per minute using raw feed
    water.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the lead content requirements
    for "lead free" plumbing as defined by California, Vermont, Maryland, and Louisiana
    state laws and the U.S. Safe Drinking Water Act.