To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents Skip to Accessibility Help


Key Features

  • 6 Month / 200 Gallon Capacity
  • Filters chlorine taste and odor
  • Removes harmful particulates
  • Horizontal Installation
  • Part #: ADQ73613401
Suggested Price


Suggested Price

How to Replace your Water Filter

Here's all you need to know to change your refrigerator water filter. We're happy to show you how, step by step.



Keeping your refrigerator in tip top shape with a brand new water filter is a smart move. By changing your LT800P / LT800PC water filter on a regular basis, you'll continue to reduce contaminates such as iron, particulates and chlorine in your drinking water and ice cubes. You'll notice the difference!

The sale of counterfeit and deceptively labeled water filters is a growing problem in the U.S.. 3rd party filters are not guaranteed to properly filter water in your LG refrigerator and may cause damage not covered under the terms of LG's warranty. Always use new LG filters with your LG refrigerator. It is essential that the manufacturer's recommended installation, maintenance and filter replacement requirements be carried out for the product to perform as advertised.

The LG LT800P / LT800PC Replacement Refrigerator Water Filter (part# ADQ73613401) is compatible with the following LG refrigerators¹


● LMXC23746D, LMXC23746S
● LMXS30746S
● LMXS30756S
● LMXS30776D, LMXS30776S
● LMXS30786S
● LNXC23726S
● LNXC23766D
● LNXS30866D
● LPXS30866D, LPXS30866S
● LPXS30876D
● LSC22991ST
● LSXC22326S
● LSXC22336S
● LSXC22386D, LSXC22386S
● LSXS22423B, LSXS22423S, LSXS22423W
● LSXS26326B, LSXS26326S, LSXS26326W
● LSXS26336V
● LSXS26366D, LSXS26366S
● LSXS26386D, LSXS26386S
● LSXS26466D, LSXS26466S
● LUPXC2386N
● LUPXS3186N


What People Are Saying

Rated 5 out of 5 by from Great filter! So easy to install and the automated renewals are perfect for my busy schedule.
Date published: 2018-05-20
Rated 5 out of 5 by from Easy installation Arrived as promised and extremely easy to install And reliable
Date published: 2018-04-22
Rated 5 out of 5 by from Clear water I do not need to replace as often that is why I send back the auto send filters
Date published: 2018-04-22
Rated 5 out of 5 by from Easy to use At this time, I am just enjoying the taste of my water.
Date published: 2018-04-18
Rated 5 out of 5 by from working fine We had noticed a slight "off taste" in our water, but once we got our filter replaced that "taste" went away so we know the filter is doing it's job!
Date published: 2018-04-09
Rated 5 out of 5 by from Easy install We are big water drinkers in our family and this filter helps keep it tasting great. Easy install, fast delivery and auto shipping makes it easy.
Date published: 2018-04-09
Rated 5 out of 5 by from It's good while it last It never really serves six months as stated, but it's berry good.
Date published: 2018-04-07
Rated 4 out of 5 by from Purchased One and the 6 month replacement plan Filters are a necessary for clean filtered home water. Very sound economics verses bottled water purchases
Date published: 2018-04-06
  • y_2018, m_5, d_23, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_38
  • loc_en_US, sid_MD05115260, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lg
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 4ms


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

I have a whole house water filter, softener and additional filter which remove chlorine (Three filters in total). Do I need to replace the refrigerator filter? If not, Should I remove the filter from the refrigerator?

Asked by: afmonsalvo
If your home has a water filtration system installed, a bypass cartridge will be needed in place of the refrigerator's water filter. ^CP
Answered by: ChrisPSM
Date published: 2018-05-03

My Manual states one replacement filter but it won’t fit. I have a LFXS27466 but the LT 700 P doesn’t fit. Not even close. Suggestions?

Asked by: KH 54
Hello, as per your owners manual, the replacement filter is model LT1000, please see the link for the correct filter. ^AC
Answered by: Amber C
Date published: 2018-04-10

Hi, there is any option to recycle the filter?

Asked by: Gonxi1
Hello Gonxi1, for water filter recycling, you may check with your local recycling center or go to: ^AC
Answered by: Amber C
Date published: 2018-03-09

What if after 6 months i only used 100 gallons aprox. Do i need to change the filter?

Asked by: Gonxi
Hello Gonxi, the water filters capacity is 200 gallons, if you feel like you have only used 100 gallons, you are not required to change the filter as it if your preference. ^AC
Answered by: Amber C
Date published: 2018-03-07

Where is the water filter on Model LMXC23746S?

Asked by: 3rdeyeblind
Number of water filter in a lfx31925sw/02
Answered by: Gaww
Date published: 2018-03-04

Does filter reduce lead? In %?

Asked by: Rodney y
Please see the specifications in the link provided. ^AC
Answered by: amber
Date published: 2018-01-09

 I need to replace my 1 gallon bins for my door refrigerator model number LFXS24623S

Asked by: Leon507
Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at ^CP
Answered by: ChrisPSM
Date published: 2017-12-16

if i have this inner filter: LG Original LT800P ADQ73613401 Refrigerator Water Filter Genuine do i need non genuine external filter (that u can buy on every store not something special) ? or they do the same job on the water coming out from ref kiosk?

Asked by: nisan
That will depend on the "non-genuine external filter" that you get. The LG 6 month / 200 Gallon Capacity Replacement Refrigerator Water Filter (ADQ73613401), Model # LT800P is an NSF/ANSI certified filter. To help address concerns about the safety and performance of products sold worldwide and marketed for treating household water supplies, NSF International developed several American National Standards covering a wide array of water treatment systems, including: • Filters (whole house, drinking water, and shower units) • Reverse osmosis systems • Water softeners • Distillation systems • Ultraviolet disinfection products and microbiological purifiers. To earn NSF certification, water treatment systems must undergo extensive testing to confirm that they meet the strict requirements of American National Standards. In addition to verifying that the system is structurally sound, NSF verifies that: • The contaminant reduction claims shown on the label are true. • The system does not add anything harmful to the water. • The product labeling, advertising and literature are not misleading...^IFV
Answered by: LGJoel
Date published: 2018-02-11
  • y_2018, m_5, d_22, h_11CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_28
  • loc_en_US, sid_MD05115260, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lg
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getContent, 5ms