Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.
365 Day Return Guarantee, Easy Returns, 100% Satisfaction Guaranteed

Filters Fast® PH21420 Replacement for Neo-Pure NP-LT500P

NP-LT500P

51 Review(s)
$29.95
Retail: $39.95 /ea
You Save: 25%
Buy 1 - 2 for $29.95 ea.
Buy 3+ for $23.95 ea.
As low as
$29.95
Retail: $39.95
You Save: 25%
Auto Ship Icon Save up to 20% on first order, 10% on future orders and get FREE shipping on every order. Filtration essentials delivered on your schedule. Learn More
Frequently Bought With This Item

The Filters Fast® PH21420 is the compatible replacement refrigerator water filter for the Neo-Pure NP-LT500P, the LG 5231JA2002A, the LG LT500P and the Water Sentinel WSL-1. The Filters Fast® PH21420 features a activated carbon filtration media that traps particles down to 0.5 microns, and removes and/or reduces chlorine taste, odor and any turbidity (cloudiness or haziness). Easy to install, the Filters Fast® PH21420 should be replaced every 6 months for optimal performance and efficiency. The PH21420 is a Filters Fast® brand product that is certified for NSF Standard 42, which verifies that the product is made from safe and durable materials with claims backed by test data.

    Specifications:

    • Brand: Filters Fast®
    • Part Number: PH21420
    • Pack Size: 1
    • Filter Life (Months): 6
    • Filter Life (Gallons): 300
    • Filter Media: Carbon Block
    • Flow Rate: 0.5 gpm
    • Operating Pressure: 20 - 100 psi
    • Operating Temperature: 33 - 100 °F
    • NSF Certification(s): 42

    Compatible Parts:

    The Filters Fast® PH21420 Replacement for Neo-Pure NP-LT500P is the correct replacement for the following part numbers:

    Part Number
    113542
    1648-0019
    2571632
    3660175
    46-9890
    4609890000
    469890
    5231JA2002
    5231JA2002A
    5231JA2002A-S
    5231JA2002B
    5231JA2002B-S
    88009234
    88009235
    9890
    ADQ72910901
    ADQ72910902
    ADQ72910906
    ADQ72910907
    ADQ72910911
    AQF-LT500P
    AQUACLEAR510
    CLCH110
    CW-L1
    DWF-1
    EFF-6005A
    EFF-6005BK
    EFF-6005BP
    EFF6005A
    EFW-LT500
    EL-1
    FLRF05
    FML-1
    GEN11042F-08
    GEN11042FR-08
    KENMORE 9890
    LG500P
    LRSC21935
    LRSC26905
    LRSPC2031
    LRSPC2041
    LRSPC2051
    LRSPC2331
    LRSPC2661
    LT500P
    MCWF-L1
    NJW-08
    NS-LT500P
    NS-LT500P-1
    NS-LT500P-2
    NS-LT500P-3
    OPFL-RF300
    PH21420
    PL-1100
    PL-1100-S
    PS2487038
    R-9890
    R-9890-S
    R-9890PLUS
    REFRESH-R-9890
    RF-300
    RF-L2A
    RF05-S
    RFC0100A
    RWF0100A
    RWF1050
    SGF-LA22
    SP-LE500
    SW-L1
    T2004CNZ1648-0019
    WD-LT500P
    WF-290
    WF-LT500P
    WF290
    WSL-1
    FILTERSFAST FF21420
    INSIGNIA NS-LT500P
    INSIGNIA NS-LT500P-1
    INSIGNIA NS-LT500P-2
    INSIGNIA NS-LT500P-3
    PUREH2O PH21420
    REFRESH R-9890-S
    REFRESH REFRESH-R-9890
    SPIROPURE SP-LE500
    No results for {X}

    Compatible Models:

    The Filters Fast® PH21420 Replacement for Neo-Pure NP-LT500P is correct replacement for the following model numbers:

    BrandModel NumberDescription
    Kenmore 795-72022-110 Refrigerator
    Kenmore 795.510.26 Refrigerator
    Kenmore 795.51012.010 Refrigerator
    Kenmore 795.51012.011 Refrigerator
    Kenmore 795.51013.010 Refrigerator
    Kenmore 795.51013.012 Refrigerator
    Kenmore 795.51014.010 Refrigerator
    Kenmore 795.51016.010 Refrigerator
    Kenmore 795.51016.011 Refrigerator
    Kenmore 795.51019.010 Refrigerator
    Kenmore 795.51022 Refrigerator
    Kenmore 795.51022.012 Refrigerator
    Kenmore 795.51023.010 Refrigerator
    Kenmore 795.51023.012 Refrigerator
    Kenmore 795.51024.010 Refrigerator
    Kenmore 795.51024.012 Refrigerator
    Kenmore 795.51026.010 Refrigerator
    Kenmore 795.51026.012 Refrigerator
    Kenmore 795.51029.012 Refrigerator
    Kenmore 795.51032.011 Refrigerator
    Kenmore 795.51033.010 Refrigerator
    Kenmore 795.51033.011 Refrigerator
    Kenmore 795.51033011 Refrigerator
    Kenmore 795.51034.010 Refrigerator
    Kenmore 795.51034.011 Refrigerator
    Kenmore 795.51036 Refrigerator
    Kenmore 795.51036.010 Refrigerator
    Kenmore 795.51036.011 Refrigerator
    Kenmore 795.51039.010 Refrigerator
    Kenmore 795.51039.011 Refrigerator
    Kenmore 795.5131 Refrigerator
    Kenmore 795.51312.011 Refrigerator
    Kenmore 795.51312.012 Refrigerator
    Kenmore 795.51312.013 Refrigerator
    Kenmore 795.51312.014 Refrigerator
    Kenmore 795.513120.14 Refrigerator
    Kenmore 795.51313.011 Refrigerator
    Kenmore 795.51313.012 Refrigerator
    Kenmore 795.51313.013 Refrigerator
    Kenmore 795.51313.014 Refrigerator
    Kenmore 795.51313014 Refrigerator
    Kenmore 795.51314 Refrigerator
    Kenmore 795.51314.010 Refrigerator
    Kenmore 795.51314.011 Refrigerator
    Kenmore 795.51314.012 Refrigerator
    Kenmore 795.51314.013 Refrigerator
    Kenmore 795.51314.014 Refrigerator
    Kenmore 795.51316.011 Refrigerator
    Kenmore 795.51316.012 Refrigerator
    Kenmore 795.51316.013 Refrigerator
    Kenmore 795.51319.011 Refrigerator
    Kenmore 795.51319.012 Refrigerator
    Kenmore 795.51319.013 Refrigerator
    Kenmore 795.51319.014 Refrigerator
    Kenmore 795.5131901 Refrigerator
    Kenmore 795.51319011 Refrigerator
    Kenmore 795.5132 Refrigerator
    Kenmore 795.51322.011 Refrigerator
    Kenmore 795.51322011 Refrigerator
    Kenmore 795.51322012 Refrigerator
    Kenmore 795.51323011 Refrigerator
    Kenmore 795.51326.011 Refrigerator
    Kenmore 795.51326011 Refrigerator
    Kenmore 795.51329.011 Refrigerator
    Kenmore 795.51329011 Refrigerator
    Kenmore 795.51329012 Refrigerator
    Kenmore 795.51823.411 Refrigerator
    Kenmore 795.5185 Refrigerator
    Kenmore 795.58813.900 Refrigerator
    Kenmore 795.58814.900 Refrigerator
    Kenmore 795.58816.900 Refrigerator
    Kenmore 795.58822.900 Refrigerator
    Kenmore 795.58823.900 Refrigerator
    Kenmore 795.58829.900 Refrigerator
    Kenmore 795.72022.110 Refrigerator
    Kenmore 795.72023.110 Refrigerator
    Kenmore 795.7202311 Refrigerator
    Kenmore 795.72029.110 Refrigerator
    Kenmore 795.79432.210 Refrigerator
    Kenmore 795.79432.211 Refrigerator
    Kenmore 795.79432.214 Refrigerator
    Kenmore 795.79432.218 Refrigerator
    Kenmore 795.79433.210 Refrigerator
    Kenmore 795.79433.212 Refrigerator
    Kenmore 795.79433.214 Refrigerator
    Kenmore 795.79433.215 Refrigerator
    Kenmore 795.79433.218 Refrigerator
    Kenmore 795.79433.219 Refrigerator
    Kenmore 795.79433218 Refrigerator
    Kenmore 795.79439.214 Refrigerator
    Kenmore 795.79439.218 Refrigerator
    Kenmore 795.79439210 Refrigerator
    Kenmore 79551012 Refrigerator
    Kenmore 79551012010 Refrigerator
    Kenmore 79551012011 Refrigerator
    Kenmore 79551014 Refrigerator
    Kenmore 79551014.01 Refrigerator
    Kenmore 79551022-012 Refrigerator
    Kenmore 79551022.012 Refrigerator
    Kenmore 79551022012 Refrigerator
    Kenmore 79551023010 Refrigerator
    Kenmore 79551023012 Refrigerator
    Kenmore 79551024.012 Refrigerator
    Kenmore 79551024012 Refrigerator
    Kenmore 79551026010 Refrigerator
    Kenmore 79551026011 Refrigerator
    Kenmore 79551026012 Refrigerator
    Kenmore 79551029012 Refrigerator
    Kenmore 79551032011 Refrigerator
    Kenmore 79551033.01 Refrigerator
    Kenmore 79551033010 Refrigerator
    Kenmore 79551033011 Refrigerator
    Kenmore 79551034010 Refrigerator
    Kenmore 79551034011 Refrigerator
    Kenmore 79551036010 Refrigerator
    Kenmore 79551036011 Refrigerator
    Kenmore 79551039011 Refrigerator
    Kenmore 79551312011 Refrigerator
    Kenmore 79551312014 Refrigerator
    Kenmore 79551313010 Refrigerator
    Kenmore 79551313012 Refrigerator
    Kenmore 79551313013 Refrigerator
    Kenmore 79551313014 Refrigerator
    Kenmore 79551314012 Refrigerator
    Kenmore 79551314014 Refrigerator
    Kenmore 79551316014 Refrigerator
    Kenmore 79551319.012 Refrigerator
    Kenmore 79551319011 Refrigerator
    Kenmore 79551319012 Refrigerator
    Kenmore 79551319013 Refrigerator
    Kenmore 79551319014 Refrigerator
    Kenmore 79551322 Refrigerator
    Kenmore 79551322010 Refrigerator
    Kenmore 79551322011 Refrigerator
    Kenmore 79551322012 Refrigerator
    Kenmore 79551323010 Refrigerator
    Kenmore 79551323011 Refrigerator
    Kenmore 79551326010 Refrigerator
    Kenmore 79551326011 Refrigerator
    Kenmore 79551329010 Refrigerator
    Kenmore 79551329011 Refrigerator
    Kenmore 79551329012 Refrigerator
    Kenmore 79551823.411 Refrigerator
    Kenmore 79551853610 Refrigerator
    Kenmore 79551853611 Refrigerator
    Kenmore 79551857610 Refrigerator
    Kenmore 79551857611 Refrigerator
    Kenmore 79558813900 Refrigerator
    Kenmore 79558814900 Refrigerator
    Kenmore 79558823900 Refrigerator
    Kenmore 79558829900 Refrigerator
    Kenmore 79572022110 Refrigerator
    Kenmore 79572029.11 Refrigerator
    Kenmore 79579432213 Refrigerator
    Kenmore 79579432214 Refrigerator
    Kenmore 79579432215 Refrigerator
    Kenmore 79579432218 Refrigerator
    Kenmore 79579433.219 Refrigerator
    Kenmore 79579433210 Refrigerator
    Kenmore 79579433215 Refrigerator
    Kenmore 79579433218 Refrigerator
    Kenmore 79579439210 Refrigerator
    Kenmore 79579439214 Refrigerator
    LG FX25973ST Refrigerator
    LG LFX25778 Refrigerator
    LG LFX25778SB Refrigerator
    LG LFX25778ST Refrigerator
    LG LFX25778SW Refrigerator
    LG LFX259 Refrigerator
    LG LFX25973 Refrigerator
    LG LFX259730 Refrigerator
    LG LFX25973D Refrigerator
    LG LFX25973D/00 Refrigerator
    LG LFX25973D/01 Refrigerator
    LG LFX25973S Refrigerator
    LG LFX25973S/00 Refrigerator
    LG LFX25973SB Refrigerator
    LG LFX25973ST Refrigerator
    LG LFX25973ST/01 Refrigerator
    LG LFX25973ST/02 Refrigerator
    LG LFX25973ST/03 Refrigerator
    LG LFX25973ST/04 Refrigerator
    LG LFX25973ST/05 Refrigerator
    LG LFX25973ST/06 Refrigerator
    LG LFX25973SW Refrigerator
    LG LFX25974 Refrigerator
    LG LFX25974SB Refrigerator
    LG LFX25974SB/01 Refrigerator
    LG LFX25974ST Refrigerator
    LG LFX25974ST/00 Refrigerator
    LG LFX25974ST/04 Refrigerator
    LG LFX25974ST/05 Refrigerator
    LG LFX25974ST/06 Refrigerator
    LG LFX25974ST/07 Refrigerator
    LG LFX25974ST/D7 Refrigerator
    LG LFX25974SW Refrigerator
    LG LFX25974SW/03 Refrigerator
    LG LFXS24566S Refrigerator
    LG LFXS24566S/00 Refrigerator
    LG LFXS24626D Refrigerator
    LG LFXS24626S Refrigerator
    LG LMX25964S Refrigerator
    LG LMX25964SS Refrigerator
    LG LMX25964ST Refrigerator
    LG LMX25964ST/00 Refrigerator
    LG LMX25964ST/02 Refrigerator
    LG LRSC21934SB Refrigerator
    LG LRSC21934SW Refrigerator
    LG LRSC21934TT Refrigerator
    LG LRSC21935SB Refrigerator
    LG LRSC21935SW Refrigerator
    LG LRSC21935TT Refrigerator
    LG LRSC21951ST Refrigerator
    LG LRSC23915SW Refrigerator
    LG LRSP2031BS Refrigerator
    LG LRSPC2031BK Refrigerator
    LG LRSPC2031BS Refrigerator
    LG LRSPC2031NI Refrigerator
    LG LRSPC2031T Refrigerator
    LG LRSPC2031W Refrigerator
    LG LRSPC2041T Refrigerator
    LG LRSPC2051AB Refrigerator
    LG LRSPC2051BM Refrigerator
    LG LRSPC2051ST Refrigerator
    LG LRSPC2331BK Refrigerator
    LG LRSPC2331BS Refrigerator
    LG LRSPC2331NI Refrigerator
    LG LRSPC2331T Refrigerator
    LG LRSPC2331W Refrigerator
    LG LRSPC2661T Refrigerator
    LG LRSPC266IT Refrigerator
    LG LRTLS2403 Refrigerator
    LG LRTLS2403S Refrigerator
    LG LRTLS2403S/00 Refrigerator
    LG LSC20913SW Refrigerator
    LG LSC20913TT Refrigerator
    LG LSC21943ST Refrigerator
    LG LSC23924 Refrigerator
    LG LSC23924SB Refrigerator
    LG LSC23924ST Refrigerator
    LG LSC23924ST/02 Refrigerator
    LG LSC23924ST/04 Refrigerator
    LG LSC23924SW Refrigerator
    LG LSC23954ST Refrigerator
    LG LSC23954SW Refrigerator
    LG LSC26905SB Refrigerator
    LG LSC26905ST Refrigerator
    LG LSC26905SW Refrigerator
    LG LSC26905TT Refrigerator
    LG LSC269905TT Refrigerator
    LG LSC27910 Refrigerator
    LG LSC27910SB Refrigerator
    LG LSC27910ST Refrigerator
    LG LSC27910SW Refrigerator
    LG LSC27910TT Refrigerator
    LG LSC27910TT/01 Refrigerator
    LG LSC27910TT/02 Refrigerator
    LG LSC27911ST Refrigerator
    LG LSC27911SW Refrigerator
    LG LSC27914SB Refrigerator
    LG LSC27914SB/OO Refrigerator
    LG LSC27914ST Refrigerator
    LG LSC27914SW Refrigerator
    LG LSC27914TT Refrigerator
    LG LSC27921SB Refrigerator
    LG LSC27921SB02 Refrigerator
    LG LSC27921SB03 Refrigerator
    LG LSC27921SB04 Refrigerator
    LG LSC27921SB05 Refrigerator
    LG LSC27921ST Refrigerator
    LG LSC27921ST/02 Refrigerator
    LG LSC27921SW Refrigerator
    LG LSC27921TT Refrigerator
    LG LSC27925SB Refrigerator
    LG LSC27925ST Refrigerator
    LG LSC27925SW Refrigerator
    LG LTWS24223 Refrigerator
    LG LTWS24223/00 Refrigerator
    LG LTWS242235 Refrigerator
    LG LTWS242235/00 Refrigerator
    LG LTWS24223S Refrigerator
    LG LTWS24223S/00 Refrigerator
    LG LTWS24223S00 Refrigerator
    LG LTWS24223W/04 Refrigerator
    Whirlpool LFX25974ST/01 Refrigerator
    No results for {X}

    Customer Reviews:

    Total Reviews: 51 Average Rating: 4.85 / 5.0

    Filtersfast Reviews on Trust Pilot external site
    Jeffrey Stephens2026-02-22

    Great product

    Collected by Trustpilot.com
    Francis Macri2026-02-18

    The product seems to working good in my refrigerator

    Collected by Trustpilot.com
    George Simmons2025-12-09

    easy fast service

    Collected by Trustpilot.com
    Barb K2025-12-05

    Excellent sercvice from Filters Fast. Very happy with my interactions with your company.

    Collected by Trustpilot.com
    MEathome2025-11-22

    I feel good knowing I have a highly rated water filter for my fridge. Since it ships automatically, I don't have to think about when to change it and the price is reasonable.

    Collected by Trustpilot.com
    customer2025-11-22

    I've been using these filters for years

    Collected by Trustpilot.com
    Sabas Zapata III2025-11-04

    Easy to replace.

    Collected by Trustpilot.com
    Richard2025-10-13

    Excellent they are.

    Collected by Trustpilot.com
    Carol Hartmann2025-10-05

    Good product

    Collected by Trustpilot.com
    Steve& Rebecca PRITCHARD2025-09-22

    easy to install. works great

    Collected by Trustpilot.com
    Donald2025-09-07

    It works very well

    Collected by Trustpilot.com
    Judy Moore2025-09-01

    Does not take white stuff from water

    Collected by Trustpilot.com
    Wayne W.2025-08-30

    Fits perfectly works great

    Collected by Trustpilot.com
    Carl G2025-08-18

    It was easy to install and appears to be working fine.

    Collected by Trustpilot.com
    Richard Messman2025-08-17

    It was never ordered. DO NOT BILL!

    Collected by Trustpilot.com
    David Johnson2025-06-10

    Much better price than LG. Fits and works like original.

    Collected by Trustpilot.com
    Stephanie Retherford2025-06-03

    Keeps water fresh

    Collected by Trustpilot.com
    Virginia Schoenfelder2025-04-30

    Just what I needed.

    Collected by Trustpilot.com
    Rodney Robbins2025-02-22

    Meets all the criteria

    Collected by Trustpilot.com
    Margery Fetters2025-02-14

    These filters really help my water in my refrigerator - because I live in an area with really bad water.

    Collected by Trustpilot.com

    Related Categories:



    Product Availability

    Please provide your e-mail address below to receive a notification when this product becomes available:

    X
    X

    Thanks! We'll send you a notification when this product is available!

    Reorder Filters

    Reorder Filters

    Login. Confirm Order. Done
    House Icon

    Home Filter Club

    Filtration essentials delivered on a customizable schedule.
    Support Icon

    Additional Questions?

    Email us or call us at:

    (866) 438-3458

    Text us:

    (704) 228-9166

    Products

    Refrigerator Water Filters Air Filters Water Filters Pool Filters Spa Filters Humidifier Filters

    Company

    About Us Reviews

    Discounts & Rewards

    Military Discount

    Giving Back

    Wine To Water Cystic Fibrosis Foundation Habitat for Humanity

    Contact Us

    Monday - Thursday

    9am-12:30pm ET

    1:30pm-5:30pm ET

    Friday

    9am-1:30pm ET

    FAQs

    Blog

    Forums

    ©2005-2026 Filters Fast LLC . All Rights Reserved

    Terms of Use Privacy Policy Accessibility Statement Sitemap Model Lookup
    X
    FILTERS FAST SHIPPING POLICY

    Filters Fast offers economy free shipping every day on U.S. orders over $99 when shipping to the lower 48 states. This free shipping offer excludes Alaska and Hawaii, P.O. Box or APO/FPO/DPO and international orders. Orders under $99 ship for a fee to most destinations within the contiguous United States (excluding Hawaii and Alaska).

    Filters Fast offers expedited shipping. When selecting any expedited shipping method, such as FedEx 2nd day or Overnight, your Transaction will be processed and Products shipped out the next business day. Business days are Monday through Friday. Any expedited delivery requests that are placed Friday through Sunday will not result in Products shipped until Monday. If the following Monday falls on a FedEx recognized holiday, your Products will be shipped on Tuesday.

    Most Products ship within 1-2 business days after Transaction finalization, unless otherwise stated on the Product page on the Services. Your final shipping cost and estimated delivery time frame will be available to you during checkout.

    We offer guaranteed same-day shipping on select Products with your preferred delivery method every Tuesday, Wednesday, and Thursday. When guaranteed same-day shipping is available on a Product, we will state this on the Product page, with the label "Ready to Ship". The "order within" countdown timer provides the window of time in which you must checkout to have your Products ship out the same day the Transaction is finalized. If a Transaction is finalized right at or after 2:00 PM EST, the applicable Products will ship the next business day. Our business days are Monday through Friday. Filters Fast also reserves the right, without cause, to make changes to any same-day shipping timeframe as same-day shipping may become unavailable within the allotted timeframe due to changes in inventory or high-volume capacity when you finalized your Transaction.

    Once the shipping label is created, you will receive an email confirmation with the tracking information for your package. A Product with the "Ready to Ship" label does not apply to the delivery speed.

    For expedited shipping, you will still need to select your preferred shipping method at checkout. Filters Fast is not responsible or liable for any shipping delays of any kind, including carrier delays, inclement weather, government restrictions, labor shortages, gas or utilities shortages, acts of God, etc.

    Please note, some Products are special order and may require a longer ship-out and/or delivery time frame. These Product have a shipping timeframe stated on the Product page on the Services.

    X
    RETURNS AND REFUNDS POLICY

    Filters Fast is happy to accept returns on items within 365 days of the original ship date. All returned Products are inspected and must be in a new, unused condition and contain all original parts, shrink wrap, protective seals, and components or, if used, must have been sold with the Satisfaction Guarantee Badge. We will not accept the return of any other Products, including those that have been damaged other than by the applicable carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

    Return requests must be processed using our self-service online portal. To access the online portal, login to your account by going to www.filtersfast.com and clicking on the My Account button.

    Return Restrictions:

    We encourage our customers to package their return carefully to avoid any damages in transit back to us.

    Damage Due To Carrier Mishandling:

    Filters Fast is not liable for damages to your Product(s) caused by the carrier that are reported to us after 365 days from the original ship date.

    In the event that you receive Products damaged by the carrier, we will work to resolve the issue, which may include you returning the Products to us. Please follow these steps to submit a claim for Products that the carrier damaged:

    Return Shipping Label:

    Filters Fast offers convenient prepaid mailing labels for returns to customers in the contingent continental US.

    FILTERS FAST REFUND POLICY

    We inspect all returned items when they arrive at our distribution facility. If you comply with the Returns Policy and your return is a result of a Filters Fast error in processing your Transaction or a defective Product that is protected by the Satisfaction Guarantee, we will refund the full cost of the Product. Additionally, if you comply with the Returns Policy and depending on the circumstances, we may refund the full cost of Products that are damaged due to the mishandling of the carrier.

    Refund Restrictions:

    You can expect your refund within 2-3 weeks from the date you return any Product eligible for a refund. In most cases, you will receive a refund sooner, but please take into account the amount of time required for return shipping (up to 10 days), product inspection at our distribution facility (up to 5 business days), and processing from your bank or credit card company (up to 5 business days). All refunds are issued to the original method of payment.

    Get Help and Support Need Help?
    X
    We use cookies to provide you with a better browsing experience. By continuing to browse, you are agreeing to our Cookie Policy.
    Necessary Only
    Accept