Replacing a refrigerator filter can mean two very different jobs: managing refrigerator odors or filtering the water that comes through a compatible dispenser. The Refrigerator Air Filter Replacement 4 Pack, Carbon Activated Filter Compatibl and the 6 Packs EPTWFU01 Water Filter Replacement, Compatible with Frigidaire are built for those separate needs, so the right choice starts with the filter type your refrigerator uses-not simply the pack count.
Quick verdict
Pick the Refrigerator Air Filter Replacement 4 Pack when your priority is an air-filter replacement compatible with the listed Frigidaire and Electrolux references, including EAFCBF, PAULTRA, and RAF1150. Its carbon-activated format is described for absorbing food odors and excess moisture, and its $9.62 listed price is the lower of the two.
Choose the 6 Packs EPTWFU01 Water Filter Replacement when you need a water-filter replacement for the listed Frigidaire-compatible EPTWFU01, EWF02, or Pure Source Ultra II references. It is specifically described for chlorine taste and odor removal. The $15.87 listed-price spread reflects the different filter category as well as the six-pack format.
At-a-glance comparison
| Consideration | Refrigerator Air Filter Replacement 4 Pack | 6 Packs EPTWFU01 Water Filter Replacement |
|---|---|---|
| Listed price | $9.62 | $25.49 |
| Filter job | Refrigerator air filtering for odors and excess moisture | Refrigerator water filtering for chlorine taste and odor |
| Pack format | 4 pack | 6 packs |
| Listed compatibility focus | Frigidaire and Electrolux; EAFCBF, PAULTRA, RAF1150 and more | Frigidaire; EPTWFU01, EWF02, Pure Source Ultra II and more |
| Installation note | No tools required | No tools required |
Where each replacement wins
Refrigerator Air Filter Replacement 4 Pack wins for air freshness
This is the focused pick for a refrigerator that takes an air filter rather than a water filter. The description centers on activated carbon absorbing food odors and excess moisture, while the included-components detail identifies four Frigidaire air-filter replacements. It also names several compatibility references, giving shoppers with a PAULTRA, EAFCBF, SCPUREAIR2PK, or RAF1150-style replacement need a direct starting point. The stated recommendation to replace the air filter every six months aligns with the four-pack's described two-year supply.
6 Packs EPTWFU01 Water Filter Replacement wins for dispenser-water filtration
The EPTWFU01 option is the relevant choice for refrigerators using the listed EPTWFU01/Pure Source Ultra II water-filter family. Its title provides six replacements, and its carbon/charcoal filtration method is paired with a stated chlorine taste and odor removal function. This is a water-filter replacement rather than an odor-control air filter, making it the clear category match for shoppers replacing the filtration cartridge associated with their refrigerator's water system. The compatible-model list also includes EWF02 and several specified part-number references.
Product notes
Refrigerator Air Filter Replacement 4 Pack, Carbon Activated Filter Compatibl
Choose this four-pack when the refrigerator calls for a compatible Frigidaire or Electrolux air filter and the goal is to address food odors and excess moisture inside the refrigerator. The activated-carbon description, four included replacements, and references to EAFCBF, PAULTRA, SCPUREAIR2PK, RAF1150, PS1993820, and SP-FRAIR make its intended role clear. Installation is described as a tool-free swap, which keeps the replacement task straightforward. Its limitation is equally important: it is an air-filter format, so it does not serve as an EPTWFU01 water-filter replacement. At USD 9.62, it suits the shopper whose required replacement is specifically the refrigerator air filter.
6 Packs EPTWFU01 Water Filter Replacement, Compatible with Frigidaire
Select this six-pack when the needed refrigerator cartridge is the listed EPTWFU01 water filter, including the cited EWF02 and Pure Source Ultra II references. The filter is described as using a carbon-block approach and targeting chlorine taste and odor, while the white plastic format and no-tools installation description keep the focus on a conventional refrigerator water-filter replacement. Six packs may appeal to households planning for multiple replacement intervals. The limiting factor is its narrow purpose: it is not the choice for a refrigerator air-filter slot or for odor control within the refrigerator compartment. Its listed price is USD 25.49, so it is the higher-priced option in this head-to-head comparison.
Final choice by use case
For refrigerator-compartment odor and moisture management, choose the Refrigerator Air Filter Replacement 4 Pack. For a Frigidaire-compatible EPTWFU01, EWF02, or Pure Source Ultra II water-filter replacement, choose the 6 Packs EPTWFU01 Water Filter Replacement. The deciding detail is simple: air filter for the refrigerator interior, water filter for the refrigerator's water-filtration system.

