NSF Product and Service Listings
These NSF Official Listings are current as of Friday, November 7, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/DWTU/Listings.asp?Standard=044&Company=09460&
Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.
NSF/ANSI 44
Cation Exchange Water Softeners
Cation Exchange Water Softeners
| Clack Corporation | |
| 4462 Duraform Lane | |
| Windsor, WI 53598-9716 | |
| United States | |
| 608-846-3010 | |
| Visit this company's website |
Facility : Windsor, WI
|
COMPONENTS: Fittings[1] [Pb] [POE] |
||||||
| 3/4" Brass Sweat Assembly LF - V3007-03LF[2] | ||||||
| 3/4" John Guest QC Elbow Assembly - V3007-15[2] | ||||||
| 3/4" John Guest QC Straight Assembly - V3007-19[2] | ||||||
| 3/4" Plastic Male BSPT Assembly - V3007-14[2] | ||||||
| 3/4" Plastic Male NPT Assembly - V3007-18[2] | ||||||
| 3/4" Sharkbite® Assembly - V3007-12LF[2] | ||||||
| 3/4" x 1" PVC Solvent Elbow Assembly - V3007-01[2] | ||||||
| 1" Brass Sweat Assembly LF - V3007-02LF[2] | ||||||
| 1" Brass Press/Sweat Assembly LF - V3007-22LF[2] | ||||||
| 1" John Guest QC Elbow Assembly - V3007-20[2] | ||||||
| 1" John Guest Straight QC Assembly - V3007-17[2] | ||||||
| 1" Meter Assembly - V3039[2] | ||||||
| 1" Meter Assembly - V3039-15[2] | ||||||
| 1" Plastic Male BSPT Assembly - V3007-06[2] | ||||||
| 1" Plastic Male NPT Assembly - V3007-04[2] | ||||||
| 1" PVC Male BSPT Elbow Assembly - V3007-16[2] | ||||||
| 1" PVC Male NPT Elbow Assembly - V3007[2] | ||||||
| 1" Sharkbite® Assembly - V3007-13LF[2] | ||||||
| 1.25" Plastic Male BSPT Assembly - V3007-08[2] | ||||||
| 1.25" Plastic Male NPT Assembly - V3007-05[2] | ||||||
| 1.25" & 1.5" Brass Sweat Assembly LF - V3007-09LF[2] | ||||||
| 1.25" & 1.5" PVC Solvent Assembly - V3007-07[2] | ||||||
| Break Away Fitting Kit - V3007-21 | ||||||
| Inline Vertical Adapter Fitting - V3467[2] | ||||||
| Vertical Adapter Assembly - V3191-01[2] | ||||||
[1] Conforms to material and structural integrity requirements.
[2] Certified for use with tanks 9 x 48 and greater.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with 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.
[POE] Product conforms to NSF/ANSI/CAN 61 health effects requirements.
|
||||||
|
COMPONENTS: Tanks, Water Softener[1] [Pb] [POE] |
||||||
| 8 x 35 | ||||||
| 8 x 44 | ||||||
| 9 x 18 | ||||||
| 9 x 35 | ||||||
| 9 x 44 BTM PLT | ||||||
| 9 x 48 | ||||||
| 9 x 48 BTM PLT | ||||||
| 10 X 13 | ||||||
| 10 x 18 | ||||||
| 10 x 35 | ||||||
| 10 x 40 | ||||||
| 10 x 40 BTM PLT | ||||||
| 10 x 44 | ||||||
| 10 x 44 BTM PLT | ||||||
| 10 x 47 | ||||||
| 10 x 54 | ||||||
| 10 x 54 BTM & MID PLT | ||||||
| 10 x 54 BTM PLT | ||||||
| 10 x 54 DH BTM PLT | ||||||
| 10 x 54 DH MID & BTM PLT | ||||||
| 10 x 54 DOME HOLE | ||||||
| 12 x 35 | ||||||
| 12 x 52 | ||||||
| 12 x 52 BTM & MID PLT | ||||||
| 12 x 52 BTM PLT | ||||||
| 12 x 52 DH BTM PLT | ||||||
| 12 x 52 DH MID & BTM PLT | ||||||
| 12 x 52 DOME HOLE | ||||||
| 13 x 54 | ||||||
| 13 x 54 BTM & MID PLT | ||||||
| 13 x 54 BTM PLT | ||||||
| 13 x 54 DH BTM PLT | ||||||
| 13 x 54 DH MID & BTM PLT | ||||||
| 13 x 54 DOME HOLE | ||||||
| 14 x 65 | ||||||
| 16 x 53 | ||||||
| 16 x 65 | ||||||
| 18 x 65 | ||||||
| 21 x 62 | ||||||
| 24 x 72 | ||||||
| 30 x 72 | ||||||
| 35 x 72 | ||||||
| MCT120-C2253 | ||||||
| RT40-C2250 | ||||||
| RT80-C2251 | ||||||
| RT120-C2252 | ||||||
[1] Conforms to material and structural integrity requirements.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with 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.
[POE] Product conforms to NSF/ANSI/CAN 61 health effects requirements.
|
||||||
|
COMPONENTS: Tubing[3] [Pb] [POE] |
||||||
| DPMT-0948 | ||||||
| DPMT-0948-A | ||||||
| DPMT-1054 | ||||||
| DPMT-1054-A | ||||||
| DPMT-1054-32MM | ||||||
| DPMT-1054-1320 | ||||||
| DPMT-1252 | ||||||
| DPMT-1252-A | ||||||
| DPMT-1252-32MM | ||||||
| DPMT-1252-1320 | ||||||
| DPMT-1354 | ||||||
| DPMT-1354-32MM | ||||||
| DPMT-1354-1320 | ||||||
| DPMT-1354-A | ||||||
[3] Certified for use with tanks 10 x 54 and greater.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with 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.
[POE] Product conforms to NSF/ANSI/CAN 61 health effects requirements.
|
||||||
|
COMPONENTS: Valves, Diverter, Point-of-Entry[1] [Pb] [POE] |
||||||
| 1" Bypass Assembly - V3006[2] | ||||||
| 1" Bypass Assembly - V3006-XX[2] [5] | ||||||
| 1" Control Valve - WS1XX - V1AABCD-EFFGG[2] [4] | ||||||
| 1" Twin Control Valve - TT1XX - VTT1AABCD-EFFGG[2] [4] | ||||||
| 1" & 1.25" Motorized Alternating Valve - V3069MM-01[2] | ||||||
| 1" & 1.25" Motorized Alternating Valve - V3069FF-01[2] | ||||||
| 1" & 1.25" No Hard Water Bypass Valve - V3070FM[2] | ||||||
| 1" & 1.25" No Hard Water Bypass Valve - V3070FF[2] | ||||||
| 1.25" Control Valve - WS125XX - V125AABCD-EFFGG[2] [4] | ||||||
| 1191 In-Out Head - D1400-XX[2] [6] | ||||||
| 1190FP In-Out Head w/ Fill Port - D1220-01[2] | ||||||
| External In-Line Mixing Valve - V4099[2] | ||||||
[1] Conforms to material and structural integrity requirements.
[2] Certified for use with tanks 9 x 48 and greater.
[4] V1AABCD-EFFGG, VTT1AABCD-EFFGG and V125AABCD-EFFGG where:
AA - May be blank or any two digit letter code
B - May be D (downflow, U (upflow), or B (backwash only)
C - May be M (meter) or T (timer)
D - May be A, A2, A3, B, C, D, E, F, G, H, I, J, K, or Z to indicate the injector
installed
E - May be blank or any letter code. If E or M then it includes a mixing valve
FF - May be any number from 01 to 99. Indicates packaging or base variations
GG - May be any two digit combination of letters. If blank, cover is black or if filled
in indicates colored covers or special labels on the cover.
[5] V3006-XX where XX may be 01, 02 or 04. Indicates handle color, handle direction or
packaging.
[6] D1400-XX where XX may be blank, 01, 02, 03 or 04.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with 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.
[POE] Product conforms to NSF/ANSI/CAN 61 health effects requirements.
|
||||||
Number of matching Manufacturers is 1
Number of matching Products is 97
Processing time was 1 seconds
