Maytag Filter 4 and Filter A answers

01

Filter 4 and Filter A are separate families

EDR4RXD1 and EDRARXD1 belong to different model answers. Preserve the complete Maytag model and revision before selecting one.

Read: GE XWF vs XWFE, and what Everydrop filter numbers mean

Cartridge references and buying options

A listed cartridge family does not establish fit for an unlisted appliance. Amazon products and reference searches, manufacturer pages and retailer pages are labelled separately. Amazon links are paid links.

`EDR4RXD1`

everydrop Filter 4 refrigerator water filter

Several sales model codes changed from Filter 4 to Filter A in November 2023. The complete 12-character revision code is required for the affected models.

US cartridge reference. Choose a refrigerator model separately to establish fit.

View EDR4RXD1 on Amazon

Manufacturer sources and review

Sources reviewed 12 Oct 2026 by Codex (manufacturer documentation).

`EDRARXD1`

everydrop Filter A refrigerator water filter

Filter A is a separate cartridge family. It does not replace Filter 4 in refrigerators built with the earlier Filter 4 compartment.

US cartridge reference. Choose a refrigerator model separately to establish fit.

View EDRARXD1 on Amazon

Manufacturer sources and review

Sources reviewed 12 Oct 2026 by Codex (manufacturer documentation).

02

Guides for checking the match

Use these published guides to read a device label, separate similar filter families and check the final buying destination.