Sort by|

Mswf

Uses item details. Price when purchased online

PureH2O PH21120 Compatible with Replacement for GE MSWF Refrigerator Water Filter $19.95

PureH2O PH21120 Compatible with Replacement for GE MSWF Refrigerator Water Filter
Sponsored
current price $19.95

PureH2O PH21120 Compatible with Replacement for GE MSWF Refrigerator Water Filter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE® MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 3 (Package May Vary) $32.99 $11.00/count

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE® MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 3 (Package May Vary)
Sponsored
current price $32.99
$11.00/count

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE® MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 3 (Package May Vary)

5 out of 5 stars
5 out of 5 Stars. 10 reviews

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 3) See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 3)
Sponsored
current price See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 3)

2 Pack Waterdrop MSWF Replacement for GE MSWF Refrigerator Water Filter $27.99

2 Pack Waterdrop MSWF Replacement for GE MSWF Refrigerator Water Filter
current price $27.99

2 Pack Waterdrop MSWF Replacement for GE MSWF Refrigerator Water Filter

5 out of 5 stars
5 out of 5 Stars. 4 reviews

GE MSWF SmartWater Refrigerator Water Filter $42.99

GE MSWF SmartWater Refrigerator Water Filter
current price $42.99

GE MSWF SmartWater Refrigerator Water Filter

4.4 out of 5 stars
4.4 out of 5 Stars. 265 reviews

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 3 (Package May Vary) $32.99 $11.00/count

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 3 (Package May Vary)
current price $32.99
$11.00/count

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 3 (Package May Vary)

5 out of 5 stars
5 out of 5 Stars. 10 reviews

Tier1 MSWF Refrigerator Water Filter | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter From $17.99

Tier1 MSWF Refrigerator Water Filter | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter
Available in additional 3 options
From$1799

Tier1 MSWF Refrigerator Water Filter | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter

4 out of 5 stars
4 out of 5 Stars. 9 reviews

Waterdrop MSWF Refrigerator Water Filter NSF 42 Certified, Reduces Chloramine, Chlorine, Replacement for GE MSWF, 101820A, 101821B(Package May Vary) $17.31

Waterdrop MSWF Refrigerator Water Filter NSF 42 Certified, Reduces Chloramine, Chlorine, Replacement for GE MSWF, 101820A, 101821B(Package May Vary)
current price $17.31

Waterdrop MSWF Refrigerator Water Filter NSF 42 Certified, Reduces Chloramine, Chlorine, Replacement for GE MSWF, 101820A, 101821B(Package May Vary)

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 6 (Package May Vary) $37.99 Was $45.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 6 (Package May Vary)
current price Now $37.99, Was $45.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 6 (Package May Vary)

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Tier1 MSWF Refrigerator Water Filter 4-pk | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter From $35.99

Tier1 MSWF Refrigerator Water Filter 4-pk | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter
Available in additional 2 options
From$3599

Tier1 MSWF Refrigerator Water Filter 4-pk | Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, Fridge Filter

5 out of 5 stars
5 out of 5 Stars. 4 reviews

ReplacementBrand Refrigerator Water Filter Compatible with GE MSWF SmartWater, 101820A, WF282, EFF-6022A, AP3997949 From $17.00

ReplacementBrand Refrigerator Water Filter Compatible with GE MSWF SmartWater, 101820A, WF282, EFF-6022A, AP3997949
Available in additional 2 options
From$1700

ReplacementBrand Refrigerator Water Filter Compatible with GE MSWF SmartWater, 101820A, WF282, EFF-6022A, AP3997949

4.6 out of 5 stars
4.6 out of 5 Stars. 7 reviews

WEN Replacement Refrigerator Water Filter, 3 Pack (OEM part number MSWF) $25.95

WEN Replacement Refrigerator Water Filter, 3 Pack (OEM part number MSWF)
current price $25.95

WEN Replacement Refrigerator Water Filter, 3 Pack (OEM part number MSWF)

WEN Replacement Refrigerator Water Filter, 3 Pack (OEM part number MSWF) $42.05

WEN Replacement Refrigerator Water Filter, 3 Pack (OEM part number MSWF)
current price $42.05

WEN Replacement Refrigerator Water Filter, 3 Pack (OEM part number MSWF)

PureH2O PH21120 Compatible with Replacement for GE MSWF Refrigerator Water Filter $19.95

PureH2O PH21120 Compatible with Replacement for GE MSWF Refrigerator Water Filter
current price $19.95

PureH2O PH21120 Compatible with Replacement for GE MSWF Refrigerator Water Filter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 1) See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 1)
current price See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 1)

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 4 (Package May Vary) $31.99 Was $45.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 4 (Package May Vary)
current price Now $31.99, Was $45.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 4 (Package May Vary)

Swift Green Filters SGF-MSWF Rx Compatible Pharmaceuticals Refrigerator Water Filter for MSWF, 101820A , EFF-6022A, Made in USA See price in cart

Swift Green Filters SGF-MSWF Rx Compatible Pharmaceuticals Refrigerator Water Filter for MSWF, 101820A , EFF-6022A, Made in USA
current price See price in cart

Swift Green Filters SGF-MSWF Rx Compatible Pharmaceuticals Refrigerator Water Filter for MSWF, 101820A , EFF-6022A, Made in USA

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 6 (Package May Vary) $36.99 Was $42.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 6 (Package May Vary)
current price Now $36.99, Was $42.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 6 (Package May Vary)

Clearance, Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 9 (Package May Vary) $45.99 Was $59.99

Clearance
Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 9 (Package May Vary)
current price Now $45.99, Was $59.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 9 (Package May Vary)

US Water Filters MSWF Refrigerator Water Filter 2-pk - Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, USWF Fridge Filter $27.59

US Water Filters MSWF Refrigerator Water Filter 2-pk - Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, USWF Fridge Filter
current price $27.59

US Water Filters MSWF Refrigerator Water Filter 2-pk - Replacement for GE MSWF SmartWater 101820A, 101821B, MSWFDS, WF282, EFF-6022A, SGF-G23, AP3997949, USWF Fridge Filter

5 out of 5 stars
5 out of 5 Stars. 1 reviews

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 3) See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 3)
current price See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 3)

EarthSmart G-3 Refrigerator Replacement Filter For GE MSWF $39.98 $39.98/count

EarthSmart G-3 Refrigerator Replacement Filter For GE MSWF
current price $39.98
$39.98/count

EarthSmart G-3 Refrigerator Replacement Filter For GE MSWF

Swift Green Filters Replacement GE MSWF 101820A Kenmore 469914 Refrigerator Water Filter SGF-MSWF Rx

Swift Green Filters Replacement GE MSWF 101820A Kenmore 469914 Refrigerator Water Filter SGF-MSWF Rx

Swift Green Filters Replacement GE MSWF 101820A Kenmore 469914 Refrigerator Water Filter SGF-MSWF Rx

4 out of 5 stars
4 out of 5 Stars. 1 reviews

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 4 (Package May Vary) $31.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 4 (Package May Vary)
current price $31.99

Waterdrop MSWF Refrigerator Water Filter, Replacement for GE MSWF, 101820A, 101821B, RWF1500A, NSF 42&372 Certified, Pack of 4 (Package May Vary)

Brio 6022A Refrigerator Water Filter Replacement Compatible With GE MSWF, 101820A, 101821B, RWF1500A $49.99

Brio 6022A Refrigerator Water Filter Replacement Compatible With GE MSWF, 101820A, 101821B, RWF1500A
current price $49.99

Brio 6022A Refrigerator Water Filter Replacement Compatible With GE MSWF, 101820A, 101821B, RWF1500A

Compatible with GE MSWF - Refrigerator Water Filter by Instapure | NSF/ANSI 42/53/372/401/P473 & CSA B483.1 certified | 300 Gallon / 6 Month Capacity From $39.95

Compatible with GE MSWF - Refrigerator Water Filter by Instapure | NSF/ANSI 42/53/372/401/P473 & CSA B483.1 certified | 300 Gallon / 6 Month Capacity
Available in additional 3 options
From$3995

Compatible with GE MSWF - Refrigerator Water Filter by Instapure | NSF/ANSI 42/53/372/401/P473 & CSA B483.1 certified | 300 Gallon / 6 Month Capacity

Swift Green Filters Pharmaceutical Replacement for GE MSWF Refrigerators Water Filters(Pack of 2) See price in cart

Swift Green Filters Pharmaceutical Replacement for GE MSWF Refrigerators Water Filters(Pack of 2)
current price See price in cart

Swift Green Filters Pharmaceutical Replacement for GE MSWF Refrigerators Water Filters(Pack of 2)

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 2) See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 2)
current price See price in cart

Swift Green Filters Replacement for GE MSWF Refrigerators Water Filters(Pack of 2)

2-Pack Replacement for General Electric MSWF Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge $34.99

2-Pack Replacement for General Electric MSWF Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge
current price $34.99

2-Pack Replacement for General Electric MSWF Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge

Clearance, Waterdrop NSF 42 Certified Refrigerator Water Filter, replacement filter for GE MSWF, 101820A, 101821B, 101821-B, Advanced $37.99 Was $42.99

Clearance
Waterdrop NSF 42 Certified Refrigerator Water Filter, replacement filter for GE MSWF, 101820A, 101821B, 101821-B, Advanced
current price Now $37.99, Was $42.99

Waterdrop NSF 42 Certified Refrigerator Water Filter, replacement filter for GE MSWF, 101820A, 101821B, 101821-B, Advanced

3-Pack Replacement for General Electric PSC23PSWCSS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand $42.99

3-Pack Replacement for General Electric PSC23PSWCSS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand
current price $42.99

3-Pack Replacement for General Electric PSC23PSWCSS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand

Compatible General Electric DSD26DHWCBG Refrigerator Water Filter - Compatible General Electric MSWF Fridge Water Filter Cartridge $19.99

Compatible General Electric DSD26DHWCBG Refrigerator Water Filter - Compatible General Electric MSWF Fridge Water Filter Cartridge
current price $19.99

Compatible General Electric DSD26DHWCBG Refrigerator Water Filter - Compatible General Electric MSWF Fridge Water Filter Cartridge

2-Pack Replacement for General Electric PSC23NSWASS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand $34.99

2-Pack Replacement for General Electric PSC23NSWASS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand
current price $34.99

2-Pack Replacement for General Electric PSC23NSWASS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand

4-Pack Replacement for General Electric DSF26DHWAWW Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand $50.98

4-Pack Replacement for General Electric DSF26DHWAWW Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand
current price $50.98

4-Pack Replacement for General Electric DSF26DHWAWW Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge - Denali Pure Brand

6-Pack Replacement for General Electric CSS25USWASS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge $73.99

6-Pack Replacement for General Electric CSS25USWASS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge
current price $73.99

6-Pack Replacement for General Electric CSS25USWASS Refrigerator Water Filter - Compatible with General Electric MSWF Fridge Water Filter Cartridge

Other options to consider

Brio 6026A Replacement Filter Compatible with Bosch 640565, Whirlpool WHKF-R-Plus $11.99

Brio 6026A Replacement Filter Compatible with Bosch 640565, Whirlpool WHKF-R-Plus
current price $11.99

Brio 6026A Replacement Filter Compatible with Bosch 640565, Whirlpool WHKF-R-Plus

5 out of 5 stars
5 out of 5 Stars. 1 reviews

ReplacementBrand GSWF Comparable Replacement for GE GSWF SmartWater Refrigerator Water Filter 2 Pack From $17.00

ReplacementBrand GSWF Comparable Replacement for GE GSWF SmartWater Refrigerator Water Filter 2 Pack
Available in additional 3 options
From$1700

ReplacementBrand GSWF Comparable Replacement for GE GSWF SmartWater Refrigerator Water Filter 2 Pack

3 out of 5 stars
3 out of 5 Stars. 2 reviews

SpiroPure SP-GSMS-3PK Refrigerator Water Filter Replacement, 3 Pack $39.99

SpiroPure SP-GSMS-3PK Refrigerator Water Filter Replacement, 3 Pack
current price $39.99

SpiroPure SP-GSMS-3PK Refrigerator Water Filter Replacement, 3 Pack

Refresh Plus R-9991 1-Pack Refrigerator Water Filter Replacement for GE MWF, MWFP, GWF, MWFA, Kenmore 46-9991, NSF/ANSI 53 & 42, 6-Month From $22.99

Refresh Plus R-9991 1-Pack Refrigerator Water Filter Replacement for GE MWF, MWFP, GWF, MWFA, Kenmore 46-9991, NSF/ANSI 53 & 42, 6-Month
Available in additional 2 options
From$2299

Refresh Plus R-9991 1-Pack Refrigerator Water Filter Replacement for GE MWF, MWFP, GWF, MWFA, Kenmore 46-9991, NSF/ANSI 53 & 42, 6-Month

1 out of 5 stars
1 out of 5 Stars. 1 reviews

Refresh R-9914 1-Pack Refrigerator Water Filter Replacement for GE GSWF, 238C2334P001, GSWFDS, WR17X11608, AP3418061, PS951515, NSF/ANSI 42, 6-Month $22.99

Refresh R-9914 1-Pack Refrigerator Water Filter Replacement for GE GSWF, 238C2334P001, GSWFDS, WR17X11608, AP3418061, PS951515, NSF/ANSI 42, 6-Month
current price $22.99

Refresh R-9914 1-Pack Refrigerator Water Filter Replacement for GE GSWF, 238C2334P001, GSWFDS, WR17X11608, AP3418061, PS951515, NSF/ANSI 42, 6-Month

Top deals

FAQ

How do I install a MSWF refrigerator water filter?

  1. Locate the filter compartment: Depending on your fridge model, the MSWF filter is often found inside the upper right corner.
  2. Remove the old filter: Twist the old filter counterclockwise or pull as directed, then discard according to local guidelines.
  3. Insert the new filter: Align and push the new MSWF filter in, then turn clockwise until it locks.
  4. Flush the filter: Run several gallons of water through the dispenser to clear out any air and carbon residue.

Check your refrigerator manual for specific steps, since installation may vary by model.

How often should I replace my MSWF water filter?

Most MSWF refrigerator water filters should be replaced every six months or after filtering about 300 gallons, though this can vary based on water quality and fridge usage.

  • Some fridges have indicator lights or alerts to remind you.
  • If you notice a change in water taste, flow rate, or odor, it may be time to change the filter.
Keeping the filter fresh helps maintain water quality and system performance.

What does the MSWF filter remove from water?

MSWF-compatible refrigerator water filters are designed to reduce common impurities found in tap water, such as chlorine, chloramine, and particulates.

  • Some filters may also help decrease sediment, lead, and certain odors.
  • Check for NSF certification—this indicates the filter meets specific standards for contaminant reduction.
Remember, effectiveness varies by filter model and usage, so always read product details for more info.

Can I use an MSWF filter in any refrigerator?

MSWF filters are intended for specific refrigerator models that are compatible with their size and connection type.

  • Always refer to your fridge’s owner manual or the filter packaging to confirm compatibility.
  • Using a non-compatible filter may prevent proper installation or reduce performance.
Walmart's product descriptions usually include compatibility info to make selection easy.

Do I need to run water after installing a new filter?

Yes, it's recommended to run a few gallons of water through your refrigerator’s dispenser after changing the filter.

  • This clears out air bubbles and any loose charcoal or carbon particles.
  • Your water may look cloudy at first, but it should clear up quickly.
Flushing the filter ensures you get clean, great-tasting water from your fridge.

Related Products