Refrigerator Water Filter RWF4700AC Replacement 4Pack - Certified

Our review of the RWF4700AC Replacement 4Pack finds it best for households that want an inexpensive, certified replacement for LG and Kenmore fridge filters. The bottom line is simple: this set delivers noticeably improved taste and reduced chlorine at a much lower cost than many brand-name cartridges. Installation is straightforward and the cartridge design follows the original form factor, so it slips into compatible LG and Kenmore models with minimal fuss. For buyers seeking verified certifications and multi-stage filtration without paying a premium, this filter pack is worth considering.

Key Features

• Authoritative Certifications: Certified to NSF/ANSI 42 and 372 and IAPMO tested, the filter reduces chlorine and odor to improve drinking water taste.
• Multi-Layer Filtration: Integrated molding with a 0.5 micron inner layer captures fine particles and meets particulate reduction Class I standards.
• Mineral Retention: The design filters harmful contaminants while retaining beneficial minerals like calcium and magnesium for balanced water.
• Wide Compatibility: Labeled as compatible with RWF4700AC, LG LT1000P series and many Kenmore and third-party model equivalents, making it a versatile replacement choice.
• Manufacturing Quality: Produced under ISO9001 processes with pressure and hammer tests to reduce risk of leaks and ensure consistent performance.
• Cost-Effective Pack: The 4Pack format lowers per-filter cost for regular replacement and household use.

Who It's For

This 4Pack is aimed at budget-conscious households that want certified filtration for refrigerator dispense and ice without switching to a premium OEM filter. It is a good fit for families that change filters on schedule and those with refrigerators listed among the compatible LG and Kenmore models.

Shoppers who need specialized contaminant removal beyond chlorine, or who require a filter that dramatically lowers TDS, should look at alternative technologies. Also check model fit carefully if you have an uncommon or older refrigerator variant, since some users report mixed compatibility experiences.

Pros & Cons

Pros

• Certified reduction of chlorine and odor improves water taste and odor control.
• Easy to install, designed to match the original filter shape for most LG and Kenmore models.
• Good value as a 4Pack with consistent manufacturing and leak-tested construction.
• Retains beneficial minerals while filtering harmful substances.

Cons

• Some customers report mixed lifespan and occasional connection issues on certain fridge variants.
• Does not significantly lower TDS because it preserves beneficial inorganic minerals.

Specifications

Model	RWF4700AC (replacement for LT1000P series)
Pack	4Pack
Certifications	NSF/ANSI 42, 372, IAPMO, REACH, Canadian CSA, Australian Water Mark
Filtration tech	Multi-layer integrated molding, 0.5 micron inner layer
Compatibility	LG and Kenmore models including LT1000, ADQ747935 variants, many listed fits
Manufacturing	ISO9001 production, 400 PSI and water hammer testing

Our Verdict

The RWF4700AC Replacement 4Pack is a smart value pick for most households using compatible LG or Kenmore refrigerators. It delivers certified chlorine and odor reduction, preserves beneficial minerals, and installs easily, making it a practical, cost-conscious alternative to brand-name filters. Buyers who need extreme contaminant reduction or who have unique fitting requirements should verify compatibility before purchase.

Frequently Asked Questions

Will this fit my LG or Kenmore refrigerator?
It fits many LT1000 and RWF4700AC-compatible LG and Kenmore models listed by the manufacturer, but verify your refrigerator model against the compatibility list before ordering.

Does the filter remove lead and chlorine?
The filter is certified to NSF/ANSI 42 and 372 and reduces chlorine and odor; certifications imply performance for the listed contaminants but check official lab claims for lead specifics.

Will it lower my TDS reading?
No, it is designed to retain beneficial inorganic minerals, so it will not substantially lower total dissolved solids (TDS).