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LT700P LG Comparable Lead and Mercury Reducing Refrigerator Water Filter By Tier1 Plus

Price $30.99 List Price Price $43.99 Save 29%
Availability: In Stock
Built to fit LG and Kenmore refrigerator models that use a water filter that mounts from the fridge ceiling
Choose a quantity
  • 1Filter$30.99 
  • 2Filters Price $30.06 each
  • 3Filters Price $29.16 each
  • 4Filters Price $28.74 each
  • 6Filters Price $27.89 each
Available Add-Ons

Safe for use on stainless steel fixtures and appliances

SKU: stainless-polish › See more product details

16 oz Stainless Steel Polish

Keep your stainless steel appliances looking factory clean
Add: $20.99 $14.99
  • Certified to reduce 99.6% of Lead, 92.2% of Mercury, 99.99% of Cysts, 96.6% of Benzene, 98.4% of Carbofuran, 96.6% of Endrin
  • Certified to reduce 97% of chlorine, taste and odor
  • Manufactured using lead-free material
  • Delivers clean, great-tasting water for up to six months
› See more product details
  • Certified to reduce 99.6% of Lead, 92.2% of Mercury, 99.99% of Cysts, 96.6% of Benzene, 98.4% of Carbofuran, 96.6% of Endrin
  • Certified to reduce 97% of chlorine, taste and odor
  • Manufactured using lead-free material
  • Delivers clean, great-tasting water for up to six months
The LT700P LG Comparable Refrigerator Water Filter Replacement by Tier1 Plus is built for performance. Tier1 Plus refrigerator filters use eco-friendly, advanced NSF 53 certified carbon to reduce lead, mercury, cysts and more for up to six months. Tier1 Plus refrigerator filters are backed by an unconditional guarantee for the life of the product. Certified to NSF 53 for the reduction of health-related contaminants, Certified to NSF 42 for the reduction of chlorine, and Certified to NSF 372 for lead-free material. Manufactured to reducing impurities, not beneficial minerals, Tier1 Plus filters are the smart choice to Protect Every Drop.

Why is my Refrigerator Filter Important?

Your refrigerator's water and ice dispenser is more than a quick and efficient way to get a cold drink of water. When fitted with a high-quality, certified refrigerator water filter, your refrigerator becomes a source of clean, pure water that will keep you and your family healthy and hydrated. Regular replacement of the filter is critical to maintaining their effectiveness and reducing bacterial contamination. An overused or out-of-date filter can become dangerous because the filter will no longer trap contaminants, allowing them to leach back into your water.

Contaminants Stop Here!

Tier1 Plus refrigerator filters reduce a variety of contaminants that can cause illnesses, including volatile organic compounds (VOCs), such as lead, mercury, cysts, carbofuran, endrin, benzene and chlorine taste and odor. All Tier1 Plus refrigerator filters are Certified to NSF/ANSI 372, ensuring each filter is built with lead-free materials. Refrigerator water filtration is as much about what the filter reduces as what it does not remove, Tier1 Plus refrigerator filters are manufactured to not remove beneficial minerals.

Certifed Protection

NSF International developed home water treatment standards to provide independent certification regarding a product’s safety and effectiveness. Tier1 Plus refrigerator filters have been awarded four certifications, covering a wide range of health effects and aesthetic contaminants. Health effects are regulated by the U.S. Environmental Protection Agency (EPA) and Health Canada. Tier1 Plus refrigerator filters are certified to NSF/ANSI 401 for their reduction of emerging drinking water contaminants, contaminants not yet regulated by the EPA or Health Canada.

Package Qty1
Manufacturer's IdRWF1052P
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)1135.62
Filter Life (months)6 months
Micron Rating (Nominal)0⋅5
Operating Pressure (psi)30 - 125
Operating Temperature (°F)38 - 100
Operating Temperature (°C)0.6 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.89
CertificationsNSF/ANSI Standard 42, NSF/ANSI Standard 53, NSF/ANSI Standard 372, NSF/ANSI Standard 401
Warranty GuaranteeUnconditional Product Guarantee for Life of the Product
Additional InformationCertified to reduce 99.6% of Lead, 92.2% of Mercury, 99.99% of Cysts, 97% of Chlorine Taste and Odor 96.6% of Benzene, 98.4% of Carbofuran, 96.6% of Endrin
Primary Filter MediaActivated Carbon Block

Reduced Contaminants

The TIER1-RWF1052P reduces the following contaminants:

  • Benzene
  • Carbofuran
  • Chlorine Taste & Odor
  • Cysts
  • Endrin
  • Lead
  • Mercury
  • Rust and Corrosion
  • Sand
  • Sediment
  • Silt
  • Turbidity

The TIER1-RWF1052P is comparable with the following part numbers

176272 2790072 46-9690 469690
6523393 7364289S 795.7205 79572032110
ADQ36006101 ADQ36006101-S ADQ36006101S ADQ36006102
ADQ36006102-S ADQ36006102S EFF-6032A FML-3
LFX31925ST LFX31945ST LFX25978ST LFX25991ST
LFX28978ST LFX31925 LFX31925SW LFX33975ST
LGEADQ36006101 LMX31985ST PD00001835 RFC1200A
RWF-1052 RWF1052 TIER1-RWF1052 SGF-LA07

The TIER1-RWF1052P fits the following model numbers

LFX31925ST LFX31945ST LFX25976SW LFX25991ST
LFX25978ST LFX31925 LFX31925SW LFX28978ST
LFX33975ST LMX31985ST 79572032110 795.7205
795.72043.112 795.72053.114 795.72043.112


  1. Press button to open filter cover
  2. Pull the old filter cartridge downward
  3. Remove and discard
  4. Hold the filter cartridge horizontally and push into the manifold until it stops
  5. Push filter up firmly until you cannot push up further
  6. Push filter cover until it clicks into place
  7. Run approximately 2.5 gallons of water through the filter and discard before use

Reset Instructions

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