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6 month / 200 Gallon Capacity Replacement Refrigerator Water Filter (ADQ73613401)

  • LT800P

Key Features

  • PART #: ADQ73613401

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 LG LT700P / LT700PC 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

Type Horizontal
Capacity 6 Months / 200 Gallons
Packing Type Standard
Replacement Part # ADQ73613401
Gross Width (inches) 1.8"
Gross Depth (inches) 1.8"
Gross Height (inches) 7"
Gross CBM 0.000402
Product Weight .36 lbs
Box Per Qty 1

What People Are Saying

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We're here to support you with our product.

View LT800P Product Support

Contact us for any support inquiries.


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.

does this also filter the water that is used to make the ice in the ice maker?

Asked by: anonymouss01
We appreciate your interest in this filter. Most refrigerators will run the ice maker water through the filter, as well as that which runs to the water dispenser.
Answered by: NeilE
Date published: 2015-09-14

Refrigerator LSXS26326 with a LT800P water filter. Manual says there is a by-pass plug. What is the part # for the plug?

Asked by: KCRC
Try using part # ABN73019101 for the by-pass plug for the LG 26 cu.ft. Ultra Large Capacity Side-By-Side Refrigerator, Model # LSXS26326B. When you order the part, confirm with that it is the correct part # for your refrigerator...^IFV
Answered by: LGJoel
Date published: 2015-08-07

Where is this situated? Is it an in-line filter? Have read the owner's manual but do not see any reference to the water filter. Model #LDC24370SW

Asked by: EchoTango
Hello EchoTango. The LG Large Capacity Bottom Freezer Refrigerator with Ice Maker (Fits a 33" Opening), Model # LDC24370SW does not have a water filter. If you want a filter in it, you can connect a reverse osmosis water filtration system to your cold water supply...^IFV
Answered by: LGJoel
Date published: 2015-05-07

ABN73019101 will not fit!!!!

I have an lg refrigerator model# LSXS26326S. I need a bypass plug for the water and ice maker to work. I am using a pump and five gallon jugs of water. The only bypass plug anywhere is ABN73019101. This does not fit the hole properly. The water filters have two o rings, the bypass only has one. The ABN73019101 does not thread properly I need the RIGHT bypass plug model number please!! The water filter model numbers are lt800p. Look at the end of the filters compared to the bypass plug the ends are different.
Asked by: hineedhelp
We appreciate your interest in this refrigerator and its features. This model is designed with an AUTOMATIC BYPASS design. No bypass cartridge is required for this unit.
Answered by: NeilE
Date published: 2015-05-01

What is the part number for the LT800P water filter bypass plug?

The manual says I need the water filter bypass plug in place of the LT800P water filter to bypass it. My refrigerator is an LSXS26386S side by side door in a door. I plan to pump bottled water to the ice maker and water dispenser and I do not want to filter it. The manual does not give a part number for the bypass plug it says I need to do this.
Asked by: Souix51
We appreciate your interest in this refrigerator and its features. This model is designed with an AUTOMATIC BYPASS design. No bypass cartridge is required for this unit.
Answered by: NeilE
Date published: 2015-02-19

How to bypass LT800P?

I have a 6-stage water filter system on the pipe to my refrigerator, so I'd like to bypass LT800P water filter in the refrigerator LSC22991ST. Is there a way to achieve it? Thanks!
Asked by: Yuekang
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2015-02-05

LT800P filter for LG side by side refrigerator

I would like to know what kind of filter this is for the water/ice filtration. What does it filter? What chemicals, bacteria, floride, etc? I need to know this in order to make my decision on whether I want to buy an LG refrigerator that offers an ice/water dispenser.
Asked by: JeanKu
This is likely found within the owner manual of each particular refrigerator under filter performance data sheet.
Answered by: HugeEuge
Date published: 2014-11-18

does this filter have any coconut based components?

Asked by: tutu7
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