Replacing a refrigerator water filter can be a simple repeat purchase-until two multipacks use entirely different replacement-code families. The key decision between the 4 Pack Icepure 640565 EVOLFLTR10 AP3961137 WHKF-R-Plus Comparable Water Filter and the 6 Packs EPTWFU01 Water Filter Replacement, Compatible with Frigidaire is not just pack quantity. It is whether your refrigerator uses the filter family named by the pack.
Quick verdict
Choose the 6 Packs EPTWFU01 Water Filter Replacement, Compatible with Frigidaire when EPTWFU01, EWF02, or PureSource Ultra II appears in the compatible-model names relevant to your refrigerator. It has the lower listed price and the larger multipack.
Choose the 4 Pack Icepure 640565 EVOLFLTR10 AP3961137 WHKF-R-Plus Comparable Water Filter when your replacement code falls in its 640565, AP3961137, EVOLFLTR10, or WHKF-R-Plus range. Its stated 300-gallon capacity and six-month replacement guidance provide a clear maintenance reference.
At-a-glance comparison
| Detail | Icepure 640565 / EVOLFLTR10 pack | EPTWFU01-compatible Frigidaire pack |
|---|---|---|
| Listed price | USD 30.99 | USD 25.49 |
| Pack format | 4 pack | 6 packs |
| Named compatibility focus | Bosch; 640565 and EVOLFLTR10 replacements | Frigidaire; EPTWFU01, EWF02, and PureSource Ultra II |
| Filtration detail | Chlorine taste & odor removal | Carbon/charcoal filtration; chlorine taste & odor removal |
| Use-life detail | 300 gal; replacement guidance of every 6 months | - |
The listed-price spread is $5.50. Both options list chlorine taste and odor removal, so compatibility is the more meaningful separator than that shared feature.
Where each pack wins
Icepure wins for the 640565 replacement family
The Icepure pack has the broader named replacement-code list for shoppers working from 640565, AP3961137, 1257074, EVOLFLTR10, W1085590, or WHKF-R-Plus references. It also identifies Bosch as its compatible brand focus. Pick it when those names align with the filter your refrigerator takes and when a stated gallon-based replacement interval is useful for planning changes.
EPTWFU01 wins for Frigidaire-focused replacements
The EPTWFU01 pack is tailored to Frigidaire compatibility and specifically names EPTWFU01, EWF02, and PureSource Ultra II. Its description also identifies an activated carbon block approach, while its attributes list carbon/charcoal filtration. That makes it the direct choice for a refrigerator using the EPTWFU01-style filter naming convention.
Product notes
Icepure RWF2700A 640565-Compatible Filter Pack
The reason to choose the Icepure RWF2700A pack is its extensive replacement-code coverage within the 640565-style group. Along with 640565 and AP3961137, the description names EVOLFLTR10 and WHKF-R-Plus, which can make it a practical match for refrigerators associated with those replacement references. The stated 300-gallon capacity and recommendation to replace the filter every six months offer a concrete routine for ongoing use. Chlorine taste and odor removal is also listed. Its limitation is that the compatibility focus is specific: Bosch is named in the attributes, while the Frigidaire EPTWFU01 family is the focus of the other pack. Choose this one for the code family it names, not merely because it is a multipack.
EPTWFU01-Compatible Frigidaire Filter Pack
The EPTWFU01-compatible pack makes the strongest case for a Frigidaire refrigerator using EPTWFU01, EWF02, or PureSource Ultra II references. It combines a Frigidaire-focused compatibility list with carbon/charcoal filtration and listed chlorine taste and odor removal. The six-pack format is suited to households that prefer to keep several replacements from the same filter family together. Its limitation is equally clear: its named fit is centered on Frigidaire EPTWFU01-related models, whereas the Icepure option is built around 640565, EVOLFLTR10, and WHKF-R-Plus replacements. The lower listed price is meaningful only after that model-family match has been made.
Final choice by use case
- Choose Icepure for Bosch-focused 640565, AP3961137, EVOLFLTR10, or WHKF-R-Plus replacement references, especially if the listed 300-gallon and six-month guidance fits your filter-change routine.
- Choose the EPTWFU01-compatible pack for Frigidaire EPTWFU01, EWF02, or PureSource Ultra II references and a larger pack at the lower listed price.
- Do not decide on quantity alone. The two packs serve different named compatibility families, so the correct filter code is the first decision; price and pack format are the tie-breakers once the family matches.
