Save with Auto-Ship

Get the product you need, exactly when you need it, delivered right to your door. No more searching for the right part number, we've got you covered. Plus, you'll save $$ on every order and shipping is on us. Learn more

Save Money

Free Shipping*

Choose Frequency

*Free Shipping available in the contiguous US

LG LT700P Comparable Refrigerator Water Filter Replacement By Tier1

$22.99 List Price $32.99 Save 30%
Availability: In Stock
Fits LG and Kenmore refrigerators with a compact filter mounted on the ceiling of the fridge
Choose a quantity
  • 1Filter$22.99 
  • 2Filters $22.30 each
  • 3Filters $21.63 each
Available Add-Ons

Fits refrigerator models that require the LT120F Air Filter

SKU: TIER1-RAF1140 › See more product details

TIER1-RAF1140 LG LT120F Comparable Refrigerator Air Filter

Reduce fridge odors and keep your fridge smelling its best with the TIER1-RAF1140.
Add: $16.99 $11.99
  • Provides great tasting, odor free water for up to six months!
  • Reduces contaminants significantly
› See more product details
  • Provides great tasting, odor free water for up to six months!
  • Reduces contaminants significantly
Comparable to LG refrigerator water filter model LT700P, this Tier1 filter will ensure you tell the difference in drinking water and ice quality immediately after installation. By significantly reducing unhealthy contaminants, this filter will provide great tasting, odor-free water and ice for up to six months.

Experience the Tier1 Difference

Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:

  • Guaranteed Fit
  • Guaranteed Quality
  • Guaranteed Price
Package Qty1
Used In BrandsKenmore, LG, Tier1
Manufacturer's IdRWF1052
Actual Size (in)7 inches (length) x 1 3/4 inches (outside diameter)
Actual Size (cm)17.78 x 4.445
Outside Diameter (inches)1.75
Primary Filter MediaActivated Carbon Block
Filter Life (gallons)300
Filter Life (liters)1,135.62
Filter Life (months)6 months
Micron Rating (Nominal)0⋅5
Operating Pressure (psi)30 - 120
Operating Temperature (°F)33 - 100
Operating Temperature (°C)0.6 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.89
CertificationsNSF/ANSI Standard 42
Warranty GuaranteeUnconditional Product Guarantee for Life of the Product
Additional InformationA low-cost alternative filter

Reduced Contaminants

The TIER1-RWF1052 reduces the following contaminants:

  • Chlorine Taste & Odor
  • Rust and Corrosion
  • Sand
  • Sediment
  • Silt
  • Turbidity

The TIER1-RWF1052 is comparable with the following part numbers

LT700P USWF_4052_2_PACK TIER1-RWF1052 TIER1-RWF1052P
BRITA-WFBRFLG2 176272 2790072 46-9690
469690 6523393 7364289S 795.7205
79572032110 ADQ36006101 ADQ36006101-S ADQ36006101S
ADQ36006102 ADQ36006102-S ADQ36006102S EFF-6032A
KENMORE-469690 LFX31925ST LFX31945ST LFX25978ST
LFX25991ST LFX28978ST LFX31925 LFX31925SW
LFX33975ST LGEADQ36006101 LMX31985ST PD00001835
RFC1200A RWF-1052 RWF1052 SGF-LA07
WD-LT700P RFC1200A C700P FML-3DP
PH21410 EWRF1014 PG-700P AWF1700

The TIER1-RWF1052 fits the following model numbers

LFX31925ST LFX31945ST LFX25991ST LFX25978ST
LFX31925 LFX31925SW LFX28978ST LFX33975ST
LMX31985ST 79572032110 795.7205 795.72043.112
795.72053.114 795.72043.112 596.73502200


  1. Press the push button to open the filter cover.
  2. Pull the cartridge down then pull the filter out.
  3. Remove the old cartridge and prepare the new filter.
  4. Align the new filter with the tabs in the horizontal position.
  5. Press the filter into the manifold until it stops.
  6. Push the filter upward into the locked position.
  7. Close the filter cover.
  8. Flush the new filter with approximately 2 gallons of water or until water runs clear.
  9. Check the filter for leaks.
  10. Write the date of installation on the filter or mark it in your calendar, it is recommended to replace your filter every 6 months.

Reset Instructions

  1. To reset the water filter status light, press and hold the water filter reset button for 3 seconds.