WF3CB Replacement Water Filter Pack of 3 - NSF Certified, Fits

In this review of the WF3CB Replacement Water Filter pack of 3, the bottom line is simple: this set is for homeowners who need an affordable, long-lasting replacement for common Frigidaire-style refrigerator filters and want water that tastes noticeably cleaner. The reviewer found the filters deliver clear water and straightforward upkeep, with the one caveat being a different center plastic piece than the OEM; despite that difference, installation was easy and functionality matched expectations, making these a sensible replacement option.

Key Features

• Wide Compatibility: Works with many Frigidaire-style cartridges including WF3CB, Pure Source 3 and matching part numbers, so it fits a broad range of refrigerators.
• NSF Certified: Tested to NSF/ANSI 42 standards, which provides independent verification it reduces chlorine taste and odor for safer drinking water.
• Premium Activated Carbon: Uses Sri Lankan activated carbon to remove impurities while preserving essential minerals for better-tasting water.
• Long-lasting Performance: Rated to protect water quality for up to 6 months or about 200 gallons, reducing how often you need replacements.
• Easy Installation: No special tools are required and the cartridge inserts quickly, making filter changes a simple DIY task.
• Initial Flushing Guidance: Draining around 4 gallons before first use helps ensure optimal performance from the start.

Who It's For

These filters are best for people who own refrigerators that accept WF3CB-style cartridges and want an economical pack of three replacements that balance performance and value. They suit families who drink tap water regularly, want reduced chlorine taste, and prefer infrequent filter changes thanks to the 6-month life.

Those who should look elsewhere include users who require an exact OEM match for every plastic detail or who experienced previous fit issues with aftermarket cartridges; if exact physical match is essential, verify compatibility before purchase.

Pros & Cons

Pros

• Delivers good water taste and steady flow similar to the original Frigidaire unit.
• NSF/ANSI 42 certification offers reassurance about chlorine and aesthetic contaminant reduction.
• Three-pack provides value and reduces the frequency of repurchasing filters.
• Easy to install without tools and quick to swap out.

Cons

• The center plastic piece differs from OEM, and a minority of users reported compatibility concerns with certain fridge latch systems.
• Requires initial flushing of several gallons which is an extra step before first use.

Specifications

Product type	Refrigerator water filter cartridge
Compatibility	WF3CB, Pure Source 3, 706465, 242069601, 242086201, 242017800, PS3412266, AP4567491
Certification	NSF/ANSI 42
Filter media	Sri Lankan activated carbon
Life expectancy	Up to 6 months or 200 gallons
Pack size	3 filters
Height	9 in

Our Verdict

For most homeowners with compatible refrigerators, this three-pack is a practical, cost-effective replacement that restores water taste and maintains good flow. The NSF certification and activated carbon core make it a trustworthy choice, while the differing center plastic piece is rarely a problem but should be noted by those with tight latch tolerances.

Frequently Asked Questions

Will this filter fit my Frigidaire refrigerator?
It fits refrigerators that accept WF3CB-style cartridges and the listed part numbers, but check your model and latch clearance because the center plastic piece differs from some OEM parts.

How long does each filter last?
Each cartridge is designed to last up to 6 months or about 200 gallons under normal household use.

Is the filter certified?
Yes, the filter has been tested to NSF/ANSI 42 standards for reduction of chlorine taste and odor.