Replacing a water filter for home appliances is less about choosing the largest pack and more about matching the filter to the right system. This comparison covers one GE under-sink option alongside refrigerator filters aimed at Frigidaire, Whirlpool, LG, and Kenmore compatibility families. The listed prices range from $8.85 to $55.95, but fit type is the decision that should come first.
Quick take
Start by separating under-sink filtration from refrigerator filtration. The Sealed 4 Pack GE Under Sink FQK2J Dual Flow Replacement Under Sink Water Filters is the dedicated under-sink choice. The other three options are positioned around refrigerator filter model families: EPTWFU01 for Frigidaire, EveryDrop 2 EDR2RXD1 for Whirlpool, and LT700P-style compatibility for LG and Kenmore.
Pack size also varies, from four filters in the GE and EveryDrop options to six in the Frigidaire and RedyPure options. Once the appliance model family is clear, that count can help determine which listed package suits your replacement routine.
Listed-price comparison
| Filter option | Listed price | Pack and fit focus | Price bar |
|---|---|---|---|
| GE FQK2J dual-flow under-sink water filters | USD 55.95 | 4 pack; GE under-sink | |
| EPTWFU01 replacement compatible with Frigidaire | USD 25.49 | 6 packs; Frigidaire EPTWFU01 family | |
| EveryDrop 2 EDR2RXD1 refrigerator filter | USD 43.99 | 4 pack; Whirlpool | |
| RedyPure fit for LG LT700P and Kenmore 46-9690 | USD 8.85 | 6 pack; LG and Kenmore |
Decision matrix
- For a GE under-sink setup: Focus on the FQK2J dual-flow pack. It is the only option here described for an under-sink filtration system.
- For a Frigidaire refrigerator using EPTWFU01 or EWF02 references: The six-pack EPTWFU01 replacement is the direct model-family match.
- For a Whirlpool refrigerator using EveryDrop 2 EDR2RXD1: The EveryDrop four-pack is the relevant selection.
- For an LG LT700P or Kenmore 46-9690-style replacement: The six-pack RedyPure option is specifically named for those compatibility references and carries the lowest listed price in this group.
Product notes
Sealed 4 Pack GE Under Sink FQK2J Dual Flow Replacement Under Sink Water Filters
The GE FQK2J pack is built around an under-sink route rather than a refrigerator cartridge. Its dual-flow filtration description, coconut shell carbon filtration method, and stated chlorine taste-and-odor removal give it a focused role for a GE-compatible under-sink setup. The description also identifies a twist-and-lock, tool-free replacement design and a 300-gallon filter capacity. The key limitation is its specialized fit: the four-filter package is for GE under-sink filtration systems and identified GE compatibility, rather than the LG, Frigidaire, or Whirlpool refrigerator filter families in the rest of this comparison.
6 Packs EPTWFU01 Water Filter Replacement, Compatible with Frigidaire
The six-pack EPTWFU01 Water Filter Replacement is the focused pick for Frigidaire compatibility references including EPTWFU01, EWF02, and Pure Source Ultra II. Its stated carbon/charcoal filtration and chlorine taste-and-odor removal align with a refrigerator water-filter replacement role, while the six-filter count suits shoppers who want a larger matching set. The tradeoff is model specificity: the fit is centered on the named Frigidaire filter family. It is not the choice for a GE FQK2J under-sink system, Whirlpool EveryDrop 2 EDR2RXD1, or the listed LG LT700P and Kenmore 46-9690 references.
4 PACK EveryDrop EDR2RXD1 Refrigerator Water Filter 2 Replacement Home NEW US
The EveryDrop EDR2RXD1 package is the straightforward Whirlpool-oriented option, with four filters in the set and EveryDrop 2 / EDR2RXD1 identified as the model. Charcoal is listed as the material, and the white replacement cartridges are presented for a refrigerator application. Choose this pack when the needed replacement is within that Whirlpool and EveryDrop 2 naming. Its limitation is the narrower compatibility focus compared with the cross-reference-heavy LG and Frigidaire choices. The four-pack also contains fewer filters than either six-pack in this group, which may matter if pack count is a priority after model fit is established.
6 Pack Fit for LG LT700P ADQ36006101 46-9690 RFC1200A Refrigerator Water Filter
RedyPure's six-pack is tailored to the listed LG LT700P, ADQ36006101, and ADQ36006102 references, along with Kenmore 9690 and 46-9690 compatibility. It has a stated 300-gallon capacity and a filtration life of six months or 300 gallons, plus carbon/charcoal filtration and chlorine taste-and-odor removal. This is the natural match for shoppers replacing one of those named LG or Kenmore refrigerator filters, and it has the lowest listed price of the four options. Its boundary is compatibility: it is not positioned for the GE under-sink FQK2J, Frigidaire EPTWFU01, or Whirlpool EveryDrop 2 EDR2RXD1 families.
Final recommendation by use case
Choose the GE FQK2J four-pack for a GE-compatible under-sink filtration system. Select the EPTWFU01 six-pack when the refrigerator filter references are Frigidaire EPTWFU01, EWF02, or Pure Source Ultra II. The EveryDrop EDR2RXD1 four-pack is the targeted Whirlpool option. For the named LG LT700P and Kenmore 46-9690 compatibility range, the RedyPure six-pack is the clearest match and sits at the low end of the listed price range.



