A refrigerator filter has a small job, but it affects something you use every day. A cartridge that fits poorly can leak, an overworked filter can lose capacity, and a pitcher that crowds the fridge creates a different storage problem. You need a match for your refrigerator, dispensing setup, and household size before you decide.
The options below include four replacement cartridges for popular refrigerator systems and three countertop filtration choices. The refrigerator filters suit people replacing a known part number, while the Brita pitchers and dispensers serve households that want filtered water without connecting a new water line.
Your Options, Compared
HDX FML-4 LG Water Filter, 2 Pack
PUREPLUS RWF4200A Water Filter, 3 Pack
Amazon Basics GE MWF Filter, 3-Pack
Waterdrop EDR3RXD1 Filter 3, 3 Pack
Brita XL 27-Cup Filter Dispenser, Black
Brita Large 10-Cup Water Filter Pitcher, White
Brita Elite Pitcher Water Filter Replacements, 2 Pack
A Deeper Look At The Lineup
The HDX FML-4 makes sense when your LG refrigerator uses the FML-4 cartridge and you want a straightforward replacement without extra equipment. Its tool-free installation follows the familiar pattern: loosen the old cartridge, seat the new one, and tighten it by hand.
Compared with the Brita options later in this list, this is an in-fridge solution rather than a countertop pitcher. It suits households that already enjoy filtered refrigerator water and simply need a fresh cartridge for the familiar housing.
Bright Spots
- The FML-4 designation makes compatibility easy to confirm against your existing cartridge.
- Hand installation keeps the replacement process simple and tool-free.
- The filter targets chlorine, lead, iron, manganese, sediment-related particles, and several agricultural chemicals.
- Two cartridges cover routine changes, with each rated for up to six months of use.
Practical Considerations
- You need an LG refrigerator with an FML-4 housing; the cartridge shape matters more than the brand alone.
- The two-pack provides a useful reserve, but unused cartridges still need sensible storage conditions.
Key Specs
Made For
You benefit most from this cartridge when your LG refrigerator already has an FML-4 filter housing and your household prefers water dispensed directly from the door.
Consider Something Else When
Choose the Brita Large 10-Cup Water Filter Pitcher instead when you need filtered water without relying on a refrigerator connection.
Compatibility comes first with a Samsung cartridge, and the PUREPLUS RWF4200A gives you several numbers to check. It fits the DA97-17376B and HAF-QIN systems, along with listed models such as the RF22R7351SG and RF23M8070SG.
That precision matters in a crowded kitchen, where a failed seal can mean water around the filter housing. This cartridge is a practical choice for a Samsung owner who has already located the correct part number and wants three replacements on hand.
Notable Gains
- A three-pack reduces the need for separate replacement orders throughout the year.
- The long compatibility list covers multiple Samsung refrigerator families and related part numbers.
- Clear housing guidance helps distinguish the HAF-QIN design from a similar-looking cartridge.
Worth Noting
- It fits the HAF-QIN housing and does not suit the DA29-00020B or HAF-CIN housing.
- You should confirm the model number on your refrigerator before ordering because several Samsung cartridges look similar.
Quick Facts
Right Fit For
You benefit most from this filter when you own a listed Samsung refrigerator with the HAF-QIN housing and prefer to keep several cartridges at home.
Look Elsewhere When
Choose the Waterdrop EDR3RXD1 Filter 3 instead when your refrigerator uses Everydrop Filter 3 rather than a Samsung housing.
The GE MWF cartridge is a familiar fit for many compatible GE refrigerators, and this package gives you three units for routine changes. Its coconut-shell carbon media targets common concerns such as chlorine taste and odor while working within the MWF housing format.
Unlike the HDX FML-4, which has a clearly defined LG fitment, this option centers on the MWF designation. That makes the old cartridge or refrigerator model your best starting point for a proper match.
Practical Advantages
- Three cartridges give your household several changes without a separate order for each one.
- Coconut-shell carbon provides a familiar approach to reducing chlorine-related taste and odor.
- The MWF designation makes comparison with the cartridge already in your refrigerator straightforward.
Trade Offs
- You need a compatible GE MWF housing rather than a similarly shaped filter from another appliance brand.
- Three cartridges take up more storage space than a single replacement, so keep them sealed and dry.
Built With In Mind
This pack works well for you if your GE refrigerator uses an MWF cartridge and you prefer to keep a small household supply on hand.
Swap It Out When
Use the HDX FML-4 LG Water Filter instead when your refrigerator requires the FML-4 cartridge and is not equipped with an MWF housing.
The Waterdrop EDR3RXD1 is designed around the Everydrop Filter 3 format, making the model number the central decision. It also fits replacement part 4396841, so you can use either identifier when checking your current setup.
Its three-filter package suits a household that wants a reserve without constantly revisiting the cartridge category. The filter addresses chlorine reduction under NSF/ANSI 42 criteria and meets material requirements associated with NSF/ANSI 372.
Where It Excels
- Direct Filter 3 compatibility makes the fitment easier to verify before purchase.
- Three cartridges support planned replacements and leave a spare for unexpected cartridge issues.
- Chlorine-focused filtration can improve the taste and odor of refrigerated drinking water.
Details To Watch
- The cartridge is intended for Filter 3 systems, so another Everydrop format may require a different model.
- You should compare the housing and part number rather than relying on the refrigerator brand alone.
Feature Breakdown
Who Should Grab It
This replacement fits you best when your refrigerator takes an Everydrop Filter 3 and you want multiple cartridges ready for scheduled changes.
Another Choice May Suit
Choose the Amazon Basics GE MWF Filter instead when your refrigerator uses the MWF housing and not an Everydrop Filter 3.
The Brita XL changes the format entirely by placing a 27-cup pitcher on your counter. That volume suits a household that fills several glasses at once, keeps a refill in the refrigerator, or wants one dispensing point near a sink.
Its included Elite filter uses carbon-based filtration to reduce lead and a broad list of contaminants, including chlorine, microplastics, pesticides, and selected pharmaceuticals. Compared with the 10-cup Brita pitcher, capacity is the deciding difference.
Advantages To Know
- The 27-cup reservoir reduces refills during busy mornings and meals.
- The included Elite filter provides broad contaminant reduction without another accessory purchase.
- A countertop dispenser can sit near your sink and serve the whole household from one location.
- The black finish gives the large pitcher a restrained look that suits many kitchen styles.
Practical Considerations
- Its larger reservoir needs more counter space than the Brita Large 10-Cup Water Filter Pitcher.
- Pour-through filtration is a separate setup rather than a replacement for a refrigerator-mounted cartridge.
Details At A Glance
Whose Shelf It Belongs On
This dispenser suits you if your kitchen has a large counter or dedicated dispensing area and your household wants fewer pitcher refills.
Where A Sibling Pick Shines
The Brita Large 10-Cup Water Filter Pitcher is the better fit for a smaller counter or refrigerator where a compact pitcher matters more than capacity.
A 10-cup pitcher lands in the practical middle between a small bedside jug and the much larger Brita XL. You can keep it beside a sink, inside a refrigerator with suitable clearance, or on a modest counter without dedicating an entire station to it.
The included Elite filter targets lead, chlorine taste and odor, microplastics, mercury, benzene, cadmium, asbestos, and other listed contaminants. The white pitcher also fits neatly into kitchens where a bright, simple appliance looks more natural.
The Value In It
- The 10-cup capacity offers a useful balance between refill frequency and storage space.
- The Elite filter addresses a broad contaminant list rather than focusing only on chlorine.
- BPA-free construction suits households looking for a pitcher without that material listed.
Small Caveats
- You must leave enough room to lift and pour the filled pitcher, especially on a crowded shelf.
- It still requires manual filling and pitcher-based dispensing rather than a refrigerator water outlet.
The Right Fit
This pitcher works for you when you want a medium-capacity appliance for a small kitchen, refrigerator, apartment, or office countertop.
A Better Fit Elsewhere
The Brita XL 27-Cup Filter Dispenser makes more sense for a busy household that prioritizes fewer refills over a smaller footprint.
The Brita Elite Pitcher Water Filter Replacements are for a simpler job than choosing a new appliance: you already own a compatible Brita pitcher or dispenser and need fresh cartridges. The two-pack provides a practical amount for households that filter water regularly.
Each filter is rated for up to six months or 120 gallons of water, depending on use. That range gives you a practical reminder: calendar time matters at a light-use kitchen, while a high-volume dispenser may reach the gallon threshold sooner.
Useful Touches
- Two cartridges provide continuity between scheduled filter changes.
- The six-month or 120-gallon guidance makes replacement planning easier to follow.
- Advanced Carbon Core technology targets more contaminants than a standard Brita filter.
- The cartridges fit Brita pitchers and dispensers, making them useful across multiple compatible setups.
Points To Note
- You need an existing compatible Brita pitcher or dispenser because no pitcher is included.
- You may reach the 120-gallon limit before six months in a high-use household.
Core Details
Made For
These cartridges suit you if you already own a compatible Brita system and prefer keeping a spare filter for the next change.
Reach For A Different Pick When
Choose the Brita Large 10-Cup Water Filter Pitcher instead when you need a complete countertop setup rather than replacement cartridges alone.
Match The Filter To Your Water Setup
Start With The Housing
For a refrigerator-mounted cartridge, the housing and part number decide your choice. Check the old filter, the manual, or the model information inside the refrigerator door before selecting an option. The FML-4, MWF, DA97-17376B, and Filter 3 formats are not interchangeable simply because several appliances produce filtered water.
Decide Between Inline And Countertop Filtration
An inline filter keeps dispensing at the refrigerator door, which suits you when the appliance already has a working filter housing. A countertop pitcher needs no plumbing and can move between the kitchen and refrigerator, but it requires manual filling and enough clearance for pouring.
Check Capacity And Storage
The 10-cup Brita pitcher offers a middle ground between compact and high-capacity dispensing. The 27-cup Brita XL reduces refills but needs more counter space. Refrigerator replacement packs also need a dry storage spot, especially when you keep several unused cartridges.
Common Mistakes Worth Dodging
Mistakes Worth Avoiding
A similar shape does not guarantee a matching fit, so compare model and housing numbers rather than relying on appearance. Refrigerator cartridges and pour-through pitcher filters serve different setups, and mixing them rarely makes sense. Check whether the package includes a filter, a complete pitcher, or both before you add it to your household routine.
What The Higher Tier Adds
Higher-priced options generally add capacity, broader contaminant reduction, or a larger replacement supply. The Brita Elite line addresses a wider filtration list than a standard Brita cartridge, while the XL gains useful capacity through its 27-cup reservoir. Those extras matter most for frequent users, larger households, and anyone who prefers fewer refills.
Frequently Asked Questions
How Do I Know Which Fridge Water Filter Fits?
Check the part number printed on your current filter or the refrigerator model information. The housing design must match, and similar-looking cartridges may use different connections or filtration systems.
How Often Should You Replace a Refrigerator Filter?
Follow the cartridge’s stated replacement guidance and consider your water use. A six-month interval is convenient for a household with steady consumption, while actual water volume can make a time-based schedule less precise.
Can You Use a Brita Pitcher Filter in a Refrigerator?
Use pitcher filters only in a compatible Brita pitcher or dispenser. Refrigerator water systems use separate cartridge formats designed to connect to the appliance’s housing and water outlet.
Is a Larger Pitcher Better for a Family?
A larger pitcher reduces refills during busy periods, but it also takes up more space and requires room to lift and pour. A 10-cup model often fits a compact kitchen better, while a 27-cup dispenser serves a high-use household more comfortably.
Should You Keep Replacement Filters in Storage?
Keep unused cartridges sealed in a dry place away from heat and direct sunlight. Storage protects their components until you need them for a scheduled change.
Final Verdict
Choose a refrigerator cartridge by its exact housing and part number, then select a Brita pitcher or dispenser according to the space and refill frequency that suit your home. The right fit matters more than the broadest specification on the label. Once compatibility, capacity, and replacement timing line up, the decision becomes much easier.