GE Project Source 6-Month Twist-in Refrigerator Water Filter G-1-2 Fits GE MWF 2-Pack - 3846776
This Project Source G-1-2 replacement refrigerator water filter fits in place of GE® filter model MWF. This certified, high quality, economical filter will deliver fresh, crisp, clean tasting water and ice cubes. Certified to NSF/ANSI standards 42, 53, 372, 401, P473 and CSA B483.1, this filter removes contaminants including Lead, Cyst, Mercury and Asbestos. Engineered with the power of 0.5 mic coconut shell carbon block, this filter provides tremendous capacity to reduce impurities, sediment and rust that may be present in your drinking water. The carbon block has millions of active sites on its surface and within the structure which can absorb impurities like a sponge and can breakdown and hold other types of impurities on its surface like a magnet. These processes ensure that you are receiving the cleanest and best tasting water possible for you and your family. Using this filter will replace 1500 water bottles reducing the amount of plastic waste in our landfills.
Features
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This 2-Pack of Made in USA filters deliver fresh, crisp, clean tasting water and ice cubes that you can trust for your family
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Eco friendly filter uses coconut shell carbon, the earth’s most powerful natural filter; keeping plastic water bottles out of our landfills
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NSF certified to NSF/ANSI 42 and 53, IAPMO R&T certified to NSF/ANSI 42, 53, 372, 401, P473 and CSA B483.1 to remove chlorine taste and odor, Lead, Cyst, Mercury, Asbestos, Pharmaceuticals (such as Naproxen, Ibuprofen and Phenytoin), BPA, PFOA/PFOS, Endrin, Trichlorobenzene, P-Dichlorobenzene.
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Reduces: Cyst, Mercury, Asbestos, Pharmaceuticals, BPA, PFOA and PFOS as well as Chlorine taste and odor to ensure high quality and performance; Does not remove minerals which may be beneficial to health.
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Easy DIY filter replacement, no tools required to replace this water filter
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Capacity is 300 Gal (1135 L) or 6 months
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This filter fits the following GE Filters MWF, GWF, MWFA, GWFA, GWF06, Kenmore filter: 46-9991, Hotpoint filters HWF, HWFA
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Made in USA
What our Experts Think
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Reliable OEM-compatible fit: Designed specifically for GE MWF systems, ensuring proper sealing, flow, and hassle-free replacement.
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Effective multi-contaminant reduction: NSF-certified carbon filtration helps reduce chlorine, lead, mercury, cysts, and other common impurities for cleaner drinking water and ice.
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6-month service life: Engineered for up to 300 gallons or 6 months of use, making maintenance simple and predictable.
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Improved taste and odor: Activated carbon core enhances water clarity, taste, and smell for everyday household use.
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Easy twist-in installation: Tool-free replacement allows quick swaps in minutes, minimizing downtime.
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Cost-efficient alternative: Delivers comparable performance to OEM filters at a more budget-friendly price point.
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Eco-conscious construction: Helps reduce bottled water dependency while maintaining strong filtration efficiency.
Q&A
Q: What refrigerators is this filter compatible with?
A: Designed to fit GE MWF-compatible refrigerators using twist-in filter systems.
Q: How often should I replace it?
A: Recommended replacement every 6 months for optimal filtration and water quality.
Q: What does this filter improve?
A: Helps reduce chlorine taste and odor, delivering cleaner, better-tasting water and ice.
Q: Is this an original GE filter?
A: It is a Project Source replacement filter designed to be compatible with GE MWF systems.
Q: How is it installed?
A: Simple twist-in design allows quick, tool-free installation and replacement.
Q: What is included in the pack?
A: Comes as a 2-pack for long-term supply and convenience.
Maintenance Tips
- Replace every 6 months or 200–300 gallons for best water quality and flow
- Flush 3–5 gallons of water after installation to remove carbon dust
- Ensure proper twist-in lock alignment to prevent leaks
- Check for slow flow or taste change—early signs of replacement need
- Keep spare filter on hand for uninterrupted filtration
- Avoid using beyond lifespan to maintain GE-certified filtration performance
- Store unused filters in a cool, dry place to preserve effectiveness
Damage 
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