Refrigerator Filters
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    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product

    TIER1-RWF1051P

    5231JA2006A / LT600P LG Comparable Lead and Mercury Reducing Refrigerator Water Filter By Tier1 Plus

    High Stock (99)
    Built for LG and Kenmore refrigerator models that use a long round water filter
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    • Compatible replacement for LG LT600P lead reduction fridge filters, built for select LG refrigerator models using a long rounded filter design

    • Advanced filtration reduces lead, chlorine taste and odor, benzene, carbofuran, cysts, endrin, mercury, and fine particulate contaminants

    • Dependable lead reduction fridge filter performance rated for up to 300 gallons or 6 months of everyday household use

    • Independently tested to NSF/ANSI Standards 42, 53, and 372, ensuring trusted contaminant reduction and lead-safe materials

    Features Icon Features & Specs
    Package Qty: 1
    Manufacturer: Tier1 Plus
    Manufacturer's Id: RWF1051P
    UPC: 810004473430
    Actual Size (in): 12 inches (length) x 2 1/8 inches (outside diameter)
    Media: Coconut Carbon
    Primary Filter Media: Activated Carbon Block
    Operating Pressure (psi): 30 - 120
    Operating Temperature (Β°F): 34 - 100
    Operating Temperature (Β°C): 1 - 38
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
    Brand: Tier1 Plus
    Length (in): 12 in
    Outside Diameter (in): 2.13 in
    UPC's For Search: 810004476783 | 810004474369 | 810004474376 | 810004476790 | 810004474239
    Micron Rating Nominal: 0⋅5
    Flow Rate (gpm): 0.5
    description Icon Instructions
    1. Note: Filter must be pushed firmly into receiver and turned until filter is locked in place. If filter is not locked correctly, water will not flow.
    2. DO NOT use any tools to install this filter. Shut off the main water supply valve to the refrigerator.
    3. Twist the old filter a quarter-turn counterclockwise
    4. Pull the filter straight down and discard
    5. Push the new filter up into the fridge until it stops
    6. Twist the filter a quarter-turn clockwise
    7. Turn on the main water supply valve to the refrigerator
    8. On models with a replacement indicator light, press and hold the reset water filter pad on the dispenser for 3 seconds.
    9. Flush filter with 3-4 gallons of with water until water runs clear. Some noise is not uncommon as air is purged from the system.
    Return Policy Icon Reset Instructions
    1. Press the water filter reset button and hold for 3 seconds
    file_download Icon Downloads
    Premium Quality Icon Certifications
  • NSF/ANSI Standard 372
  • NSF/ANSI Standard 42
  • NSF/ANSI Standard 53
  • warning Icon Contaminants Reduced
  • Benzene
  • Carbofuran
  • Chlorine Taste & Odor
  • Cysts
  • Endrin
  • Lead
  • Mercury
  • Rust and Corrosion
  • Sand
  • Sediment
  • Silt
  • Turbidity
  • filter Icon Filter Life
    Filter Life (gallons): 300
    Filter Life (months): 6 months
    Verified Icon Warranty Info
    Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
    Warning

    Prop65 warning applies to products that contain carbon media. Click here for more details

    WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov


    The LT600P LG lead reduction fridge filter replacement by Tier1 Plus is designed to provide enhanced water filtration for households that want added protection from harmful contaminants. Built for compatibility with several LG refrigerator models that use a long rounded water filter, this premium replacement delivers clean, better-tasting water and clearer ice with every use.

    This lead reduction fridge filter is independently tested to NSF/ANSI Standards 42, 53, and 372 and is engineered to reduce lead along with chlorine taste and odor, benzene, carbofuran, cysts, endrin, mercury, rust and corrosion particles, sand, sediment, silt, and turbidity. By addressing both chemical and particulate impurities, it helps improve overall water quality for daily drinking and cooking.

    With a lifespan of up to 300 gallons or 6 months, the LT600P replacement offers reliable filtration with predictable maintenance intervals. Installation is quick and tool-free, allowing most users to replace their refrigerator filter in minutes without mess or downtime.

    Tier1 Plus refrigerator filters are a dependable alternative to OEM options, offering certified performance, reliable compatibility, and excellent value. If you are searching for theΒ best water filter for fridge replacement with advanced lead reduction, this model is a smart upgrade.

    Buy now and upgrade your refrigerator filtration today with Tier1 Plus.


    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 three 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.

    Frequently Asked Questions

    TIER1-RWF1051P   is comparable with the following part number(s)

    • 113541
    • 173560
    • 2571614
    • 3660185
    • 46-9990
    • 4609990000
    • 469990
    • 5231JA2005A
    • 5231JA2005A-S
    • 5231JA2006
    • 5231JA2006A
    • 5231JA2006A-S
    • 5231JA2006B
    • 5231JA2006B-S
    • 5231JA2006E
    • 5231JA2006F
    • 5231JA2006F-S
    • 5231JA2006H
    • 5231JJ2001C
    • 9990
    • 9990P
    • AP4439984
    • CLS30320001
    • CLS3032001
    • EFF 6003A
    • EFF-6003A
    • EFF-6004A
    • FML-2
    • HDX-FML-2
    • LGE5231JA2006A
    • LT600P
    • LT600P-B
    • PS2441842
    • SGF-LA50
    • SGF-LB60
    • RWF-1051
    • RWF1051
    • WF-300
    • WF-600
    • WF300
    • WF600
    • WSL-2
    • WSL2
    • RF-L1A
    • APF1000
    • AQF-110GL
    • AQF-LT600P
    • AQUACLEAR504
    • C600P
    • CF13
    • CLCH104
    • CW-L2
    • DWF-10
    • EP-LT600P
    • GRE1035
    • LA01
    • OPFL2
    • PH21400
    • PP1004
    • R-9990
    • RF-L1A RFC1000A
    • SFRL-2
    • SW-L2
    • WD-LT600P-1
    • WFBRFLG1
    • WFC2001
    • OPFL2-RF300
    • PH21400-S
    • PH21400S
    • PL-800
    • PL-800-S
    • PURELINE PL-800S
    • FILTERSFAST FF21400
    • PUREH2O PH21400
    • REFRESH R9990
    • OPFL-2
    • EFF-6003
    • EFF6003
    • EFF6003A
    • SGF-LA01
    • LA50
    • TIER1-RWF1051
    • USWF_4051_2_PACK
    • TIER1-RWF1051P
    • BRITA-WFBRFLG1
    • RF-L1A

    TIER1-RWF1051P   fits the following model number(s)

    • LFX21971ST
    • LFX21975ST
    • LFX23961SB
    • LFX23961ST
    • LFX23961SW
    • LFX25961AL
    • LFX25961SW
    • LFX25971SB
    • LFX25971ST
    • LFX25971SW
    • LFX25975ST
    • LFX28977SB
    • LFX28977ST
    • LFX28977SW
    • LMX219781ST
    • LMX25981SB
    • LMX25981ST
    • LMX25981SW
    • LMX28983ST
    • LMX28987ST
    • LSC24971ST
    • LSC27931SB
    • LSC27931ST
    • LSC27931SW
    • LSC27935SB
    • LSC27935ST
    • LSC27935SW
    • LSC27937SB
    • LSC27937ST
    • LSC27937SW
    • LSMX211ST
    • LFX25960ST
    • LRFD25850S
    • LRSC26920SB
    • LRSC26980TT
    • RS261MDWP
    • LRSC26922TT
    • LFD22860ST
    • LFX25960ST
    • LFX25961ST
    • LFX25961SW
    • LFX25980ST
    • LRBC22544SB
    • LRBC22544WW
    • LRFD25850ST
    • LRSC26910SW
    • LRSC26911SW
    • LRSC26920SW
    • LRSC26923TT
    • LRSC26960TT
    • LRSC26980SB
    • LSC26945SW
    • LSC27950SW
    • LFD21860ST
    • LFD21860SW
    • LFD21870ST
    • LFD22860SB
    • LFD22860SW
    • LFD22860TT
    • LFD23860ST
    • LFD23860SW
    • LFD25860SB
    • LFD25860ST
    • LFD25860SW
    • LFD25860TT
    • LFD25870ST
    • LFX21960ST
    • LFX21980ST
    • LFX23965SB
    • LFX23965ST
    • LFX23965SW
    • LFX25950SB
    • LFX25950SW
    • LFX25950TT
    • LFX25960SB
    • LFX25960TT
    • LFX25971SB
    • LFX25971SW
    • LFX25975SB
    • LFX25975SW
    • LFX25980ST
    • LFX28977SB
    • LFX28977SW
    • LMX21984ST
    • LMX25984SB
    • LMX25984ST
    • LMX25984SW
    • LMX25985SB
    • LMX25985ST
    • LMX25985SW
    • LMX28983ST
    • LMX28987ST
    • LRDC20731WW
    • LRFC21760ST
    • LRFC21760SW
    • LRFC25760ST
    • LRFD21855ST
    • LRFD22850SB
    • LRFD22850ST
    • LRFD22850SW
    • LRFD22850TT
    • LRFD25850SB
    • LRFD25850ST
    • LRFD25850SW
    • LRFD25850TT
    • LRFD25850WW
    • LRSC26912SW
    • LRSC26912TT
    • LRSC26915SB
    • LRSC26915SW
    • LRSC26915TT
    • LRSC26920TT
    • LRSC26922TT
    • LRSC26923SW
    • LRSC