everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1 vs Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter
Head-to-head spec comparison to help you pick the right water filter for your needs.
Spec Winner
Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter
Wins on 2 of 3 spec categories
Spec-by-Spec Comparison
| Spec | everydrop by Whirlpool Refrigerator Water Filter 1 EDR1RXD1 | Frigidaire ULTRAWF PureSource Ultra Refrigerator Water Filter |
|---|---|---|
| Form factor | Refrigerator cartridge | Refrigerator cartridge |
| Evidence tier | Strong genuine-cartridge receipt | Strong genuine-cartridge receipt |
| Certifier | NSF International per Whirlpool/everydrop claim trail | NSF International / WQA sustainability certification |
| Certified standards | 42, 53, and 401 | 42, 53, and 401 in PureSource Ultra |
| Primary claim receipt | Specific contaminant reductions apply to the genuine EDR1RXD1 cartridge in compatible refrigerator systems | Certified reductions apply to ULTRAWF in compatible PureSource Ultra refrigerator systems |
| Service cycle | 200 gal / about 6 months | 200 gal / 3-6 months |
| Est. annual filters | 114 USD | 112 USD |
| Flow | 0.5 gpm | 0.5 gpm |
| Install burden | Push-in refrigerator cartridge | Push-to-lock refrigerator cartridge |
| TDS reduction | No | No |
| Price | $57 | $56 |
| Rating | 8.3/10 | 8.2/10 |
| 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.