GLACIER FRESH Replacement for MWF Refrigerator Water Filters - 3 Pack

In this review the GLACIER FRESH GF-MWF replacement filter is evaluated as a budget-minded alternative to original MWF-style refrigerator cartridges. It is best for households that want clearer tasting water without removing beneficial minerals, and the single biggest reason to buy is verified chlorine reduction and a twist-and-lock, tool-free installation that most users find simple. The review focuses on fit, filtration performance, longevity and value, and highlights where occasional fit or leakage reports may matter to some refrigerator models.

Key Features

• NSF42 compliance: The materials and construction are stated to comply with NSF42, which supports improved taste and odor performance in filtered water.
• Chlorine reduction: Independent lab testing reports removal of 97.9% chlorine, improving water smell and producing a cleaner tasting pour.
• Mineral retention: The filter is designed to retain beneficial minerals while removing impurities, so water tastes less flat than some aggressive filters.
• Twist-and-lock design: A leak-resistant, tool-free installation offers a precise fit in most MWF-compatible refrigerator housings for quick cartridge changes.
• Coconut carbon block media: High-grade coconut carbon is used to absorb contaminants associated with taste and odor issues.
• 6 month life: Recommended replacement every six months or about 300 gallons, which simplifies maintenance scheduling for typical households.

Who It's For

This replacement is well suited for owners of refrigerators that accept MWF-style cartridges who want an economical 3 pack and measurable chlorine reduction while keeping beneficial minerals. It is a good fit for families and individuals who prioritize taste improvement and a simple twist-lock swap at six month intervals.

Customers who require an exact OEM-certified fit in every model should check compatibility carefully, as some users report mixed fit results or occasional leakage on specific refrigerator variants. Those needing multi-contaminant certifications beyond taste and odor should consider filters with additional validated claims.

Pros & Cons

Pros

• Cost-effective 3 pack that many users describe as great value for money compared with OEM alternatives.
• Improves taste by removing most chlorine and reducing odor, backed by independent lab testing.
• Simple twist-and-lock installation makes replacements quick and tool-free for most people.
• Uses coconut carbon block media to focus on taste and odor while retaining minerals.

Cons

• Some buyers report mixed fit or rare leakage issues depending on refrigerator model, so compatibility should be verified before purchase.
• Performance claims focus on taste and chlorine reduction; customers seeking broader contaminant certification may need a different filter.

Specifications

Brand	GLACIER FRESH
Model	GF-MWF replacement
Compatible models	MWF, MWFP, MWFA, GWF, FMG-1, WFC1201, RWF1060, Kenmore 9991
Certification statement	Materials and construction comply with NSF42 (manufacturer Ningbo Pureza Technology, LLC)
Filtration performance	Removes 97.9% chlorine (independent lab tested)
Filter life	6 months or 300 gallons
Filter media	High-grade coconut carbon block

Our Verdict

The GLACIER FRESH GF-MWF replacement is a practical choice for most users who want improved taste and reliable chlorine reduction at a lower cost than OEM cartridges. It offers the convenience of a twist-and-lock install and a six month service interval, making it good value for families and renters; however, buyers should confirm compatibility with their refrigerator model to avoid the occasional fit or leakage issue reported by some customers.

Frequently Asked Questions

Will this fit my MWF-compatible refrigerator?
It is designed for MWF-style housings and lists common compatible models, but check your refrigerator model and physical cartridge shape before purchase because a small number of users reported fit issues.

How often should the filter be replaced?
Replacement is recommended every six months or about 300 gallons to maintain filtration performance and taste improvement.

Does the filter remove beneficial minerals?
No, the design retains beneficial minerals while removing chlorine and improving smell and taste.