Refrigerator filter compatibility

everydrop® Filter 1 replacement water filter

Part number EDR1RXD1 for select Whirlpool, KitchenAid, Maytag refrigerators. Review compatible models, alternate filter numbers, replacement timing, and the manufacturer’s current information.

Compatibility directory updated August 23, 2026

EDR1RXD1 at a glanceThis filter appears with 33 refrigerator models in our guide and is commonly replaced every 6 months or 200 gallons.

Generic refrigerator water-filter cartridge being installed in its interior housing beside a glass of water
Use the complete model number to identify the cartridge, then follow the refrigerator manual for installation and flushing.

What to confirm before buying

Confirm the complete model number on the refrigerator label before ordering. The model label is usually inside the fresh-food compartment or on the door frame. Copy every letter and number, because a suffix can identify a different production revision.

  • Match the complete refrigerator model.
  • Compare the old cartridge part number as a second check.
  • Confirm the result through the manufacturer link on this page.
  • Keep the packaging closed until the connection and locking tabs match.

Alternate and replacement part numbers

People may search for this fridge filter using its family name, current OEM number, an older number, or a related manufacturer label. For everydrop® Filter 1, common reference terms include:

  • W10295370A
  • WHR1RXD1
  • EveryDrop Filter 1

Use these numbers only as cross-references. The complete refrigerator model and the manufacturer’s current recommendation should decide the final replacement.

How this match was verified

We connect the complete appliance model to the named filter family and OEM part number, using official manufacturer compatibility resources as the reference. Review our process and fit safeguards before purchasing.

Read our complete verification method →

Replacement timing

The listed interval is every 6 months or 200 gallons. Treat that as a manufacturer-style baseline rather than a guarantee. Heavy use, high sediment, reduced dispenser flow, unfamiliar taste, or a filter alert may justify earlier replacement.

After installation, flush the cartridge according to the refrigerator manual, inspect the housing for leaks, and reset the filter indicator only after the new filter is seated correctly.

Known compatible models

Our current directory contains 33 matches across 3 brands. Dedicated model pages are linked below; remaining entries are listed for reference.

Whirlpool

WRS315SDHMWRS315SDHZWRS321SDHBWRS321SDHWWRS321SDHZWRS325SDHBWRS325SDHWWRS325SDHZWRS331SDHMWRS335SDHMWRS571CIHBWRS571CIHZWRS588FIHBWRS588FIHZWRS973CIDM

KitchenAid

KBFS20ECMSKBFS22EWMSKFCS22EVMSKRFC300ESSKRFC302ESSKRFF300ESSKRFF302ESSKRFF305ESSKRFF305EBSKRFF305EWH

Maytag

MSS25C4MGZMSS25N4MKZMSS26C6MFZMSS26C6MFBMSS26C6MFWMSS25N4MKWMSS25N4MKBMSB27C2XAM

OEM and compatible alternatives

Begin with EDR1RXD1 as the reference OEM part. A third-party filter should explicitly name that part, fit the same housing, and provide independently verifiable certification for any contaminant-reduction claims. Similar shape or a general claim of brand compatibility is not enough.

We do not assign performance ratings based on retailer descriptions. Compare the exact cartridge listing, certifier database, seller identity, and return policy before choosing an alternative.