WSW-4 is available now through WaterSentinel, Aquamor's retail filter brand. Pricing and purchase happen on their site.
Buy at WaterSentinelFilters.comNeed MSRP and volume pricing for WSW-4? Request the current WaterSentinel price list and Aquamor will send it your way.
Request a Price ListWSW-4
Compatible with Whirlpool & KitchenAid refrigerators
- Reduces chlorine taste and odor for clean, clear-tasting water
- Economical alternative to expensive OEM replacement filters
- Rated for up to six months of service or 300 gallons
- Certified to NSF/ANSI 42. Removes over 97% of chlorine taste and odor
- Does not remove minerals, which may be beneficial to health
These are the original-equipment part numbers WSW-4 replaces. WSW-4 is Aquamor's own model number for this filter. It is not one of the numbers above.
Certified by NSF International against NSF/ANSI Standard 42 for the reduction of chlorine taste and odor.
Certified by NSF International against NSF/ANSI Standard 53 for the reduction of Endrin, 1,2,4-Trichlorobenzene, and P-Dichlorobenzene.
Certified by IAPMO R&T against NSF/ANSI/CAN Standard 372 for lead-free material compliance.
Certified by IAPMO R&T against NSF/ANSI Standard 401 for the reduction of Meprobamate, atenolol, carbamazepine, DEET, metolachlor, trimethoprim, linuron, TCEP, TCPP, Phenytoin, Nonylphenol, Naproxen, Ibuprofen, Estrone, Bisphenol A, and Microplastics.
Certified by IAPMO R&T against NSF P473 for the reduction of PFOA and PFOS.
Certified by IAPMO R&T against CSA Standard B483.1 for drinking-water treatment system performance, covering Chlorine, Taste and Odor, Particulate Class I, Mercury, Asbestos, Cyst, Lead, VOC, Turbidity, Meprobamate, atenolol, carbamazepine, DEET, metolachlor, trimethoprim, linuron, TCEP, TCPP, Phenytoin, ibuprofen, naproxen, estrone, bisphenol A, nonylphenol, Microplastics, PFOA, and PFOS.
Certified to NSF/ANSI 42, removing over 97% of chlorine taste and odor. Contains less than 0.25% lead by consumable water-wetted surface.
Certification data sourced from the WaterSentinel product listing for this SKU (watersentinelfilters.com/product/wsw-4) and from Aquamor's IAPMO R&T family listings covering NSF/ANSI 42, NSF/ANSI 53, NSF/ANSI/CAN 372, NSF/ANSI 401, NSF P473, and CSA B483.1, each of which lists WSW-4 by name.