Replacement comparison
EDR1RXD1 vs EDR4RXD1
A: EDR1RXD1
B: EDR4RXD1
1/2 difference: Exact model
Family: Whirlpool vs Whirlpool
Timing: 6 mo vs 6 mo
Illustrated fit map, not a product photo. Circled areas mark the fit details buyers should verify before treating these replacements as interchangeable. Water filter.
Quick verdict
EveryDrop Filter 1 and Filter 4 fit different refrigerator housings even though both are six-month water filters.
Official reference pages
Use these manufacturer pages to inspect current product photos, packaging, and model language. FitCheckr's diagram is an illustration of fit risks, not a copied product image.
Whirlpool
EveryDrop Filter 1 EDR1RXD1
Whirlpool-family models that list EDR1RXD1 or Filter 1.
Whirlpool
EveryDrop Filter 4 EDR4RXD1
Whirlpool-family models that list EDR4RXD1 or Filter 4.
| Fit signal | EDR1RXD1 | EDR4RXD1 |
|---|---|---|
| Brand family | Whirlpool | Whirlpool |
| Replacement type | Water filter | Water filter |
| OEM status | oem | oem |
| Replacement interval | Every 6 months or about 200 gallons | Every 6 months or about 200 gallons |
Risk summary
Similar replacement interval does not mean compatible fit. Check the existing filter number before ordering.