everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1 vs Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter
Compare installation fit, exact replacement elements, and source limits before choosing a water filter.
Fit not confirmed
A category match alone does not establish household fit or make replacement elements interchangeable. Confirm the exact system or refrigerator model first.
No overall winner is assigned. Prices and catalog estimates do not confirm fit or claim coverage. You can stop here and check the source without making a purchase.
How to check an exact model and claim sourceOptional shopping links. Affiliate links support this site; they do not confirm fit or claim coverage.
Fit and Evidence Comparison
| Decision detail | everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1 | Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter |
|---|---|---|
| Installation job (catalog) | Refrigerator cartridge | Refrigerator cartridge |
| Exact replacement element | EveryDrop Filter 1 / EDR1RXD1 Exact EDR1RXD1 identity; EDR1RXD1B appears in the scoped manual, not a universal equivalence. | Frigidaire ULTRAWF Catalog identity only; exact variant and generation not currently verified. |
| Household fit | Fit not confirmed Filter 1 identifies EDR1RXD1. Match your refrigerator model in the manufacturer finder; a cartridge number does not establish housing or control compatibility. | Fit not confirmed Household fit is unconfirmed. Check the exact system, replacement element and manufacturer instructions before buying. |
| Evidence / source status | Manufacturer identity sources checked; household fit unconfirmed The official product and scoped manual support the Filter 1 identity. No active certifier contaminant claim is established by these sources alone. | Current source verification missing Catalog snapshot only. No current primary-source verification is attached to this comparison; catalog wording does not establish current certification. |
| Source checked date | Only the sources and scope below were checked. | Not currently verified |
| Primary sources and limits | Read sources and unresolved details for Filter 1 EDR1RXD1
| Current source verification missing. Use the exact manufacturer manual or certifier record before relying on a claim.
|
| Catalog snapshot date | June 18, 2026. Catalog figures below were not refreshed by the source check. | June 18, 2026. Catalog figures below were not refreshed by the source check. |
| Installation (catalog) | Push-in refrigerator cartridge | Push-to-lock refrigerator cartridge |
| Service cycle (catalog) | 200 gal / about 6 months | 200 gal / 3-6 months |
| Annual filter estimate (catalog) | $114 / year | $112 / year |
| Flow (catalog) | 0.5 gpm | 0.5 gpm |
| Price (catalog; not a current offer) | $57 | $56 |
| Optional shopping links. Affiliate links support this site; they are not claim evidence. | Buy on Amazon | Buy on Amazon |
Pros & Cons
everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1
Pros
- Official Whirlpool page names NSF/ANSI 42, 53, and 401 certification for specific contaminant reductions
- Very high current Amazon sales-rank signal for the genuine cartridge
- Clear 200-gallon/six-month replacement frame is easy for buyers to maintain
Cons
- Only applies to refrigerators that call for Filter 1 / EDR1RXD1-family cartridges
- Low-cost compatibles dominate search results but need their own certification checks
- The contaminant list should be read from the current performance data sheet, not marketplace summaries alone
Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter
Pros
- Official Frigidaire page names NSF/ANSI 42, 53, and 401 certification in PureSource Ultra systems
- 200-gallon/six-month service cycle gives a clear maintenance deadline
- Genuine-filter packaging and compatibility warnings are useful for avoiding counterfeit or wrong-family cartridges
Cons
- ULTRAWF is not interchangeable with every Frigidaire filter family
- Third-party compatible cartridges need separate receipts before carrying health-effect claims
- Annual cartridge cost is high for a fridge-only drinking-water path
Our Verdicts
everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1
everydrop Filter 1 is the strongest Whirlpool-family refrigerator cartridge to add because the buyer problem is exact fit plus exact receipt. The genuine cartridge has a clear standards story and strong Amazon demand, but Filter Report keeps third-party compatible cartridges in a separate verification lane.
Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter
Frigidaire ULTRAWF is a useful receipt-led cartridge pick because the official page gives standards, capacity, flow, and replacement cadence in one place. It should be recommended only to owners whose refrigerator specifically calls for ULTRAWF/PureSource Ultra.
everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1
Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter