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White cylindrical refrigerator water filter cartridge, 300 gallon capacity

Waterdrop

Waterdrop WD-F13 MWF refrigerator water filter 300 gallons

SKU CH-MM4T-QX90F

Replacement carbon-block cartridge filters 300 gallons at 0.5 GPM and carries NSF 42 and 372 certifications

  • Membrane typeCarbon Block
  • System capacity300 gallons
  • Maximum flow GPM0.5
  • Maximum pressure100psi
  • Maximum water temperature38 °C
  • Certifications and standardsNSF/ANSI
  • 300-gallon capacity provides six months of filtered water
  • NSF 42 and NSF 372 certifications verify contaminant reduction
  • Carbon block membrane with larger surface area traps more impurities
  • 5 GPM flow rate delivers steady water supply
  • Compatible with GE MWF and multiple refrigerator models

Compatible Replacement Filter

The Waterdrop WD-F13 is a new refrigerator water filter cartridge designed to replace the GE MWF and SmartWater models. It fits a wide range of GE, Kenmore and Hotpoint refrigerator models listed in the compatibility data.

Carbon Block Construction

The white plastic housing contains a carbon block membrane with a 0.5 GPM maximum flow rate and a 100 psi pressure limit. The design provides a 2x larger surface area with more micropores for comprehensive filtration performance.

300 Gallon Capacity

Rated for 300 gallons or six months of service life, the filter operates at temperatures up to 38°C. It holds NSF 42 and NSF 372 certifications for material safety and contaminant reduction standards.

How it compares

Measured against everything we stock in Filter Cartridges & Water Dispensers, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 65% of the 193 comparable items (median $44.99).

Specifications

Product
Brand nameWaterdrop
Model nameMWF
Product typeFilter Cartridges
Color and finishWhite
Size & build
Main materialPlastic
Environment & compliance
Maximum water temperature38 °C
Certifications and standardsNSF/ANSI
More details
Membrane typeCarbon Block
System capacity300 gallons
Maximum flow GPM0.5
Maximum pressure100psi

Questions about this item

What does the NSF 42 and 372 certification cover for this MWF filter?

NSF 42 certifies reduction of chlorine taste and odour, while NSF 372 verifies lead-free construction; together they confirm the cartridge meets both aesthetic and safety standards.

Which refrigerator models accept the WD-F13 cartridge?

The filter fits GE MWF, SmartWater MWFP, MWFINT, MWFA, GWF, HDX FMG-1, Kenmore 9991 and the listed GE, Kenmore and Hotpoint models such as GSL25JFXNLB, PSE25KSHSS and PFSS6PKXBSS.

How do you install the filter and what step is often missed?

Align the cartridge, push up and twist a quarter-turn clockwise until it locks, then run water for five minutes to flush carbon fines — skipping the flush leaves black particles in the first glasses.

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