Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.
Replacement for Model LNXC23766D

Filters Fast® PH21430 Replacement for LG LT800P

FF21430

 4.70 (28) Read The Reviews!
Trustpilot
$29.95
Retail: $39.99 /ea
You Save: 25%
Buy 1 - 2 for $29.95 ea.
Buy 3+ for $24.95 ea.
As low as
$29.95
Retail: $39.99
You Save: 25%
Ready to Ship!
Shipping Icon
Free Shipping over $99
FREE 365 Day Returns
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® PH21430 Replacement for LG LT800P is an easy step toward a healthy lifestyle. This filter contains compressed, activated carbon media to capture and reduce or remove the taste and odor of chlorine, rust, and sediment. It does not reduce fluoride, which is beneficial for your drinking water and ice. This economical filter works for 6 months before requiring replacement, so you'll be enjoying glass after glass of clean, fresh water. Healthy choices start with hydration, so keep a couple of replacement filters on-hand and enjoy a constant supply of perfect water!

The PH21430 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: PH21430
  • Replaces Part Number: LT800P
  • Pack Size: 1
  • Filter Life (Months): 6
  • Filter Life (Gallons): 200
  • NSF Certification(s): 42

    Compatible Parts:

    The Filters Fast® PH21430 Replacement for LG LT800P is the correct replacement for the following part numbers:

    Part Number
    • 04609490000
    • 46-9490
    • 469490
    • ADQ-73613401
    • ADQ32617703
    • ADQ32617801
    • ADQ72910901
    • ADQ73613401
    • ADQ73613401-S
    • ADQ73613402
    • ADQ73613403
    • ADQ73613408
    • AQF-LT800P
    • BM-LP8
    • CF14
    • CLCH108
    • CW-L4
    • DWF-35
    • EFF-6020AP
    • EP-LT800P
    • fl-rf20-3
    • KENMORE 46-9490
    • KENMORE 46-94907
    • LGGEN11042FR-08
    • LGM7251242FR-06
    • LT800P
    • LT800PC
    • MPF16095
    • PH21430
    • R-9490
    • RFC3500A
    • rfw1160
    • RWF1160
    • RWF3500A
    • ss-lp800p
    • SW-L4
    • Waterdrop wdslt800p
    • WD-LT800P
    • WD-LT800P-3
    • wds-lt800p
    • WF-1040A
    • WF-LT800P
    • WF800
    • ws620a
    • CLEARCHOICE CLCH108-N
    • FILTERLOGIC FL-RF20
    • FILTERLOGIC FL-RF20-S
    • Kenmore 51833
    • LG 46-9490
    • LG 469490
    • LG 9490
    • LG ADQ73613401
    • LG ADQ73613402
    • LG LT800P
    • MIST CWMF042
    • PartSelect PS10058933
    • REFRESH R-9490
    • REFRESH R-9490-S
    • Spiropure sp-le800
    • WATERDROP EFF-6020AK
    • WATERDROP WD-F20
    • Waterdrop wdslt800p
    • No results for {X}

    Compatible Models:

    The Filters Fast® PH21430 Replacement for LG LT800P is correct replacement for the following model numbers:

    BrandModel NumberDescription
    • GE LMXC23746 Refrigerator
    • GE LMXC23746/1 Refrigerator
    • GE LMXS30776S/00 Refrigerator
    • GE LPXS30866 Refrigerator
    • GE LSC22991ST/01 Refrigerator
    • GE LSXS26326/09 Refrigerator
    • Kenmore 51833 Refrigerator
    • Kenmore 795-51812410 Refrigerator
    • Kenmore 795-72483.411 Refrigerator
    • Kenmore 795.5173 Refrigerator
    • Kenmore 795.51733.812 Refrigerator
    • Kenmore 795.51733.813 Refrigerator
    • Kenmore 795.51737.810 Refrigerator
    • Kenmore 795.51812.410 Refrigerator
    • Kenmore 795.51813.410 Refrigerator
    • Kenmore 795.51814.410 Refrigerator
    • Kenmore 795.51814410 Refrigerator
    • Kenmore 795.51819.410 Refrigerator
    • Kenmore 795.51822.411 Refrigerator
    • Kenmore 795.51822.412 Refrigerator
    • Kenmore 795.51822411 Refrigerator
    • Kenmore 795.51823.410 Refrigerator
    • Kenmore 795.51829.411 Refrigerator
    • Kenmore 795.51832.412 Refrigerator
    • Kenmore 795.51833 Refrigerator
    • Kenmore 795.51833.410 Refrigerator
    • Kenmore 795.51833.411 Refrigerator
    • Kenmore 795.51833.412 Refrigerator
    • Kenmore 795.51833.413 Refrigerator
    • Kenmore 795.51833.415 Refrigerator
    • Kenmore 795.51833412 Refrigerator
    • Kenmore 795.51839.412 Refrigerator
    • Kenmore 795.51839.414 Refrigerator
    • Kenmore 795.51853 Refrigerator
    • Kenmore 795.51853.611 Refrigerator
    • Kenmore 795.51862.611 Refrigerator
    • Kenmore 795.51863.611 Refrigerator
    • Kenmore 795.51863.613 Refrigerator
    • Kenmore 795.51863611 Refrigerator
    • Kenmore 795.51867.611 Refrigerator
    • Kenmore 795.51869.611 Refrigerator
    • Kenmore 795.51869611 Refrigerator
    • Kenmore 795.72052.110 Refrigerator
    • Kenmore 795.72483.410 Refrigerator
    • Kenmore 795.72483.412 Refrigerator
    • Kenmore 795.72483410 Refrigerator
    • Kenmore 795.72483411 Refrigerator
    • Kenmore 795.72489.412 Refrigerator
    • Kenmore 795.73053.411 Refrigerator
    • Kenmore 79551733813 Refrigerator
    • Kenmore 79551737810 Refrigerator
    • Kenmore 79551737811 Refrigerator
    • Kenmore 79551737812 Refrigerator
    • Kenmore 79551814410 Refrigerator
    • Kenmore 79551822410 Refrigerator
    • Kenmore 79551822411 Refrigerator
    • Kenmore 79551823410 Refrigerator
    • Kenmore 79551823411 Refrigerator
    • Kenmore 79551829411 Refrigerator
    • Kenmore 79551832410 Refrigerator
    • Kenmore 79551832411 Refrigerator
    • Kenmore 79551833.415 Refrigerator
    • Kenmore 79551833410 Refrigerator
    • Kenmore 79551833412 Refrigerator
    • Kenmore 79551833413 Refrigerator
    • Kenmore 79551839412 Refrigerator
    • Kenmore 79551839414 Refrigerator
    • Kenmore 79551863611 Refrigerator
    • Kenmore 79551867611 Refrigerator
    • Kenmore 79572482410 Refrigerator
    • Kenmore 79572482411 Refrigerator
    • Kenmore 79572483410 Refrigerator
    • Kenmore 79572483411 Refrigerator
    • Kenmore 79572483412 Refrigerator
    • Kenmore 79572489.411 Refrigerator
    • Kenmore 79572489412 Refrigerator
    • LG ADG736134 Refrigerator
    • LG ADG73613401 Refrigerator
    • LG ADQ73613401/03 Refrigerator
    • LG LGXS26326S Refrigerator
    • LG LMXC23746D Refrigerator
    • LG LMXC23746D/00 Refrigerator
    • LG LMXC23746S Refrigerator
    • LG LMXC23746S/00 Refrigerator
    • LG LMXC23746S/01 Refrigerator
    • LG LMXC24746S Refrigerator
    • LG LMXS30746S Refrigerator
    • LG LMXS30756S Refrigerator
    • LG LMXS3077 Refrigerator
    • LG LMXS30776 Refrigerator
    • LG LMXS30776D Refrigerator
    • LG LMXS30776D-04 Refrigerator
    • LG LMXS30776D/02 Refrigerator
    • LG LMXS30776S Refrigerator
    • LG LMXS30776S/01 Refrigerator
    • LG LMXS30776S/02 Refrigerator
    • LG LMXS30776S/03 Refrigerator
    • LG LMXS30776S/05 Refrigerator
    • LG LMXS30776S03 Refrigerator
    • LG LMXS30786S Refrigerator
    • LG LNXC23726S Refrigerator
    • LG LNXC23766D Refrigerator
    • LG LNXS30866D Refrigerator
    • LG LNXS30866D/01 Refrigerator
    • LG LNXS30996D Refrigerator
    • LG LPXS30866D Refrigerator
    • LG LPXS30866S Refrigerator
    • LG LPXS30876D Refrigerator
    • LG LSC22991ST Refrigerator
    • LG LSCX22426 Refrigerator
    • LG LSLS26366S Refrigerator
    • LG LSSX26366S/08 Refrigerator
    • LG LSX26336S/00 Refrigerator
    • LG LSX26366 Refrigerator
    • LG LSX263662 Refrigerator
    • LG LSX26366S/11 Refrigerator
    • LG LSX26396S Refrigerator
    • LG LSX526366D Refrigerator
    • LG LSX526366S Refrigerator
    • LG LSXC22326S Refrigerator
    • LG LSXC22336S Refrigerator
    • LG LSXC22386D Refrigerator
    • LG LSXC22386S Refrigerator
    • LG LSXC22426 Refrigerator
    • LG LSXC224265 Refrigerator
    • LG LSXC22426S Refrigerator
    • LG LSXC22426S/02 Refrigerator
    • LG LSXC22426S/04 Refrigerator
    • LG LSXC22426S/07 Refrigerator
    • LG LSXC2246 Refrigerator
    • LG LSXC2246S Refrigerator
    • LG LSXC22486 Refrigerator
    • LG LSXC22486/00 Refrigerator
    • LG LSXC22486C Refrigerator
    • LG LSXC22486D Refrigerator
    • LG LSXC22486D/00 Refrigerator
    • LG LSXC22486S Refrigerator
    • LG LSXC22486S/00 Refrigerator
    • LG LSXS22423B Refrigerator
    • LG LSXS22423S Refrigerator
    • LG LSXS22423S/00 Refrigerator
    • LG LSXS22423S/01 Refrigerator
    • LG LSXS22423W Refrigerator
    • LG LSXS2632 Refrigerator
    • LG LSXS26326/04 Refrigerator
    • LG LSXS263265 Refrigerator
    • LG LSXS263265/00 Refrigerator
    • LG LSXS263265/04 Refrigerator
    • LG LSXS263265/09 Refrigerator
    • LG LSXS263265/11 Refrigerator
    • LG LSXS26326B Refrigerator
    • LG LSXS26326B/00 Refrigerator
    • LG LSXS26326B/02 Refrigerator
    • LG LSXS26326S Refrigerator
    • LG LSXS26326S/00 Refrigerator
    • LG LSXS26326S/01 Refrigerator
    • LG LSXS26326S/02 Refrigerator
    • LG LSXS26326S/05 Refrigerator
    • LG LSXS26326S/06 Refrigerator
    • LG LSXS26326S/07 Refrigerator
    • LG LSXS26326S/09 Refrigerator
    • LG LSXS26326S/10 Refrigerator
    • LG LSXS26326S/11 Refrigerator
    • LG LSXS26326W Refrigerator
    • LG LSXS263336S/03 Refrigerator
    • LG LSXS26336D Refrigerator
    • LG LSXS26336SS Refrigerator
    • LG LSXS26336V Refrigerator
    • LG LSXS26336V-01 Refrigerator
    • LG LSXS26336V/00 Refrigerator
    • LG LSXS263656S/08 Refrigerator
    • LG LSXS26366/05 Refrigerator
    • LG LSXS263665/00 Refrigerator
    • LG LSXS263666S/10 Refrigerator
    • LG LSXS26366D Refrigerator
    • LG LSXS26366D/02 Refrigerator
    • LG LSXS26366D/07 Refrigerator
    • LG LSXS26366D/10 Refrigerator
    • LG LSXS26366D/11 Refrigerator
    • LG LSXS26366S Refrigerator
    • LG LSXS26366S/02 Refrigerator
    • LG LSXS26366S/03 Refrigerator
    • LG LSXS26366S/04 Refrigerator
    • LG LSXS26366S/05 Refrigerator
    • LG LSXS26366S/07 Refrigerator
    • LG LSXS26366S/08 Refrigerator
    • LG LSXS26366S/10 Refrigerator
    • LG LSXS26366S/1D Refrigerator
    • LG LSXS26366S08 Refrigerator
    • LG LSXS26386D Refrigerator
    • LG LSXS26386D/02 Refrigerator
    • LG LSXS26386S Refrigerator
    • LG LSXS26386S/03 Refrigerator
    • LG LSXS26466D Refrigerator
    • LG LSXS26466S Refrigerator
    • LG LSXS26596S Refrigerator
    • LG LSXS266366S Refrigerator
    • LG LSXS6326S Refrigerator
    • LG LSXX26366S/08 Refrigerator
    • LG LUPXC2386N Refrigerator
    • LG LUPXS3186N Refrigerator
    • LG LXSS26366D Refrigerator
    • LG URNTC2306N Refrigerator
    • LG URNTS3106N Refrigerator
    • Samsung RD28BED Refrigerator
    • Samsung RD28JBEDBSG Refrigerator
    • Samsung RF28T5021S Refrigerator
    • Samsung RF28T5F01SR/AA Refrigerator
    • Whirlpool LMXS30776S/04 Refrigerator
    • No results for {X}

    Customer Reviews:

    Total Reviews: 28 Average Rating: 4.7 / 5.0

    Filtersfast Reviews on Trust Pilot external site
    Anita Usmiani2026-03-13

    I’ve been using this product for several years now. It is easy to install and provides good clean water for me as well as lasting a reasonable time before I need to change

    Collected by Trustpilot.com
    customer2026-02-28

    These filters last longer than the LG brand.

    Collected by Trustpilot.com
    Pearl Robertson2025-11-02

    Great ! Thanks

    Collected by Trustpilot.com
    customer2025-10-14

    These filters in our opinion are superior to the LG LT800P filters.

    Collected by Trustpilot.com
    customerBill2025-08-26

    So far it works with no problems

    Collected by Trustpilot.com
    customer2025-08-23

    Great product

    Collected by Trustpilot.com
    John Ryan2025-07-29

    Get the job it’s supposed to do quite satisfied

    Collected by Trustpilot.com
    MARTHA CONLON2025-05-15

    very good great service

    Collected by Trustpilot.com
    LINDA2025-03-22

    Works well. Great value.

    Collected by Trustpilot.com
    customer2025-03-04

    These filters have actually been working better than the LG original filters.

    Collected by Trustpilot.com
    Ellen Herman2025-02-02

    Easy to install and works well.

    Collected by Trustpilot.com
    Diane Mccurry2024-12-24

    Easy use and fresh water.

    Collected by Trustpilot.com
    customer2024-11-14

    The product does it's work.

    Collected by Trustpilot.com
    Jacquelina Pennington2024-09-28

    This product is just as good as the expensive brands in the stores.

    Collected by Trustpilot.com
    Wendy DeIulio2024-09-01

    Fits perfectly

    Collected by Trustpilot.com
    John Miravitlles .2023-09-28

    EXCELLENT US I INDICTED BEFORE

    Collected by Trustpilot.com
    Charles Barron2023-06-09

    made in china !

    Collected by Trustpilot.com
    Kathryn2023-04-11

    Works well in my LG refrigerator. I have the filters sent to my home every 6 months so I always have the new filter available when I need it.

    Collected by Trustpilot.com
    Martin2023-02-23

    I've never had a problem. What more could you ask?

    Collected by Trustpilot.com
    customer2022-09-06

    Great product - Great price

    Collected by Trustpilot.com

    Ask Our Product Experts

    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

    365-Day Satisfaction Guarantee

    What You Need to Know:

    Filters Fast is happy to accept returns on eligible 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. Products with the "Satisfaction Guarantee Badge" are eligible for return in used condition. 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.

    What Can Be Returned

    Products are eligible for return if they:

    Items That Cannot be Returned

    We will not accept the return of any other Products, including those that have been damaged other than by the carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

    Items that cannot be returned:

    Damaged or Defective Products

    Water Quality Damages

    Products damaged by water quality are not eligible for returns or refunds.

    Installation Damage

    Products damaged due to incorrect installation are not eligible for returns or refunds.

    Product Misuse

    Products that have been misused are not eligible for returns or refunds.

    Shipping Damage

    Filters Fast is not liable for damages to your Product(s) caused by the carrier. If your order arrives damaged, please report it as soon as possible through Your Account. Claims submitted within 365 days of the original ship date may be eligible for replacement or refund.

    If 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 Restrictions

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

    Shipping & Return Labels

    We gladly offer our customers free return shipping for eligible returns within the contiguous United States.

    Customers in Alaska, Hawaii, Puerto Rico, and outside of the United States should contact our Customer Care Team for assistance.

    Refund Information

    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.

    Original outbound shipping charges are not refunded unless the return is a result of a Filters Fast error.

    Refund Restrictions

    After your return is received and inspected, refunds are typically processed within 1-2 business days. Depending on return shipping and your financial institution, the full refund may appear within 2-3 weeks. All refunds are issued to the original payment method.

    Address Validation

    Please double-check your shipping address before placing your order. Orders shipped to an incorrect address provided during checkout cannot be refunded or replaced until the original shipment is recovered.

    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