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APPLIANCE REPLACEMENT REFERENCE

Frigidaire EPTWFU01

Identification

EPTWFU01
CategoryAppliances
Product typeRefrigerator Water Filter
OEM identifierEPTWFU01
Capacity200 gallons
Replace about6 months
CertificationNSF/ANSI 42, NSF/ANSI 53, NSF/ANSI 401

DETAILED REFERENCE

How to identify the correct refrigerator water filter

This record tracks the Frigidaire EPTWFU01. The safest replacement path is to match the exact product identifier and then confirm the appliance model against manufacturer documentation.

Manufacturer-backed replacement numbers

  • No manufacturer-backed superseded identifier is currently recorded for this item.

A replacement/supersession entry is recorded only when an attached manufacturer source explicitly supports it.

Documented appliance models

No exact appliance-model mappings are published on this page yet. Use the attached OEM/manufacturer source to confirm fit.

Before you buy

  1. Read the existing part label.Look for EPTWFU01 or a manufacturer-backed identifier shown here.
  2. Check the appliance model tag.Use the complete model and revision when available.
  3. Do not infer fit from appearance.A cartridge may fit without carrying the same filtration certification or OEM approval.
  4. Follow the service interval.Manufacturer guidance on this record is about every 6 months, subject to usage and appliance instructions.

Frequently asked questions

Can I search by appliance model instead?

Yes. The model-number lookup on the catalog homepage uses only documented mappings that have been added to our database.

Is this fit list complete?

No. We publish documented mappings as we verify them. A missing model means “not indexed yet,” not “incompatible.”

Can I trust an aftermarket fit list?

Treat it as a shopping claim rather than our compatibility evidence unless an OEM or manufacturer source supports the same mapping.

Source provenance

These are manufacturer or manufacturer-support sources attached to this exact catalog record.

  • Frigidaire / ElectroluxPureSource Ultra II-U Performance Data Sheet — EPTWFU01 · supports specifications and replacement guidance · accessed 2026-09-10