Hand picking up a Frigidaire PureSource Ultra water filter next to a fresh lemon water pitcher.

Ditch the Off Taste: Best Frigidaire PureSource Ultra Filters

Frigidaire refrigerators keep water and ice handy. A tired filter, though, turns that into cloudy pours or a chlorine hint nobody wants. Reports keep popping up about PFAS near factories or lead in city lines. A fresh PureSource Ultra filter steps up to fix most of that. The difference shows fast in cleaner drinks and smoother ice.

The focus stays on two solid choices: ULTRAWF and EPTWFU01. Based on Frigidaire details, NSF numbers, and user talk on Amazon and Home Depot, these OEM picks lead in fit and results. Prices match current numbers. Compatibles cut costs, but they sometimes trip the error light. Here's how to pick the right one for a particular fridge.

ULTRAWF: Solid Everyday Pick for Gallery and Professional Models

This one appears suited for mid-range Gallery and Professional series. It may suggest steady performance without extras.

  • One-touch push-in setup. No tools required.
  • NSF 42/53/401 certified.
  • Cuts chlorine, lead, mercury, pesticides, and some pharmaceuticals.
  • Users notice quicker taste fixes in city water.

Fits models like FGHS2631PF or FGHC2331PF.

Pricing $45-$50 OEM. Compatibles $12-18.

Ratings average 4.3/5. "Big difference in flavor," many say. Hard water users mention earlier clogs, though.

EPTWFU01 (PureSource Ultra II): Stronger Choice for Newer Fridges

This version works best on 2015+ models. It appears to add useful smarts for modern setups.

  • RFID chip tracks usage. It stops error lights.
  • Handles PFAS and pharmaceuticals better.
  • Same NSF 42/53/401 certification.
  • Good fit for families near industrial spots.

Fits models like FGHB2868TF or FFHB2750TS.

Pricing $49.99-$54.99 OEM. Compatibles $15-20.

Ratings average 4.5/5. "Crystal clear water and no leaks," reviews note. The chip earns praise on smart panels.

Both bring noticeable clarity and better ice. EPTWFU01 edges on newer contaminants like PFAS. This helps in industrial zones. Install takes under a minute. Ratings stay high for reliability. Some mention shorter life (3-4 months) in hard water. Compatibles like Mist or ICEPURE save money and match NSF standards for most users. Frigidaire recommends OEM for perfect fit. Guides like The Ultimate Guide to Refrigerator Water Filters

Compatibility List: Does It Fit Your Fridge?

Wrong filter means leaks or no water. Always verify with Frigidaire's online tool or the manual.

  • ULTRAWF fits:
  1. Gallery series (e.g., FGHS2631PF, FGHC2331PF).
  2. Professional lines (e.g., FPBC2277RF, FPBS2777RF).
  3. Older side-by-side (e.g., FGUS2642LF).
  • EPTWFU01 fits:
  1. Newer French door (e.g., FGHB2868TF, FFHB2750TS).
  2. Side-by-side (e.g., LFSS2612TF, LFHB2751TF).
  3. Some Electrolux models (e.g., EI23BC80KS).

Frigidaire also owns Crosley. These often work across brands. More ideas appear in How to replace Frigidaire PureSource water and PureAir filters together.

Quick Comparison Table

Filter

Key Features

Main Contaminants Reduced

Capacity

Price (OEM)

Avg. Rating

ULTRAWF

One-touch install, NSF 42/53/401

Chlorine, lead, mercury, pesticides

200 gal

$45-50

4.3/5

EPTWFU01

RFID chip, NSF 42/53/401

Lead, cysts, VOCs, PFAS, pharmaceuticals

200 gal

$49-55

4.5/5

Tips to Get the Best Results

Flush 2-3 gallons after installing to clear carbon dust. Subscriptions send new filters every six months. In high-risk areas, choose NSF 401 models. Regular changes keep water safe and tasting great well into 2026. 


For cost savings and convenience, check Frigidaire water and air filter combo packs: Savings and recommendations to find the right setup for your fridge.



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