Product Description
The LG LT800P refrigerator water filter is designed for select LG refrigerators that use the LT800P filter system. It provides filtered water and ice while helping reduce unwanted tastes, odors, particulates and other contaminants from the refrigerator's water supply.
The LT800P is commonly identified by ADQ73613401 and ADQ73613408. Other and cross-reference numbers are also associated with this filter family, making the part number an important way to confirm compatibility before ordering.
The genuine LG LT800P is rated for up to 200 gallons or approximately 6 months of use, whichever comes first. It uses activated carbon block filtration and has a rated filtered-water flow of approximately 0.5 GPM. LG identifies the LT800P as NSF certified and its current U.S. product page specifies NSF/ANSI 42 and 53.
Product Specifications
| Specification |
Details |
| Product Name |
LG LT800P Refrigerator Water Filter |
| Filter Model |
LT800P |
| Primary Part Number |
ADQ73613401 |
| Additional LG Part Number |
ADQ73613408 |
| Other Related Number |
ADQ73613402 |
| Product Type |
Refrigerator Water Filter |
| Brand |
LG |
| Filter Media |
Activated Carbon Block |
| Rated Capacity |
200 Gallons |
| Filter Life |
Approximately 6 Months |
| Flow Rate |
0.5 GPM |
| Operating Pressure |
20–120 PSI |
| Operating Temperature |
33–100°F / 0.6–37.8°C |
| Dimensions |
Approx. 7.0" H × 2.1" Diameter |
| Installation |
Twist-In / Quarter-Turn |
| Tools Required |
No |
| Pack Quantity |
1 |
| Color |
White |
| Certification |
NSF/ANSI 42 & 53* |
| Compatible Brand |
LG |
| UPC |
048231786195 |
*Certification applies to the genuine LG filter. If the product sold by The Filter Beast is an aftermarket compatible, certification claims must match the documentation for the actual product in your inventory.
Search Identifiers & Numbers
Customers may search for the LG LT800P using the following commonly associated identifiers:
- LG LT800P
- LT800P Water Filter
- LT800PC
- LT-800P
- ADQ73613401
- ADQ73613401-S
- ADQ73613402
- ADQ73613403
- ADQ73613408
- ADQ-73613401
- ADQ32617703
- ADQ32617801
- ADQ72910901
- 46-9490
- 469490
- 04609490000
- 4609490000
- WF800
- WD-LT800P
- WF-LT800P
- AQF-LT800P
- EP-LT800P
- CLCH108
- EFF-6032A
- PH21430
- TIER1-RWF1160
The supplied Discount Filter Store page lists many of these as comparable part numbers, while Amazon identifies ADQ73613401, ADQ73613408 and ADQ75795104 in its LT800P product title. For your primary Shopify identifiers, I recommend prioritizing the official LG numbers rather than publishing every aftermarket cross-reference.
Compatibility
The LG LT800P is designed for select LG refrigerators using the LT800P filter configuration.
Examples of compatible LG models include:
- LFX28968ST
- LFX31945ST
- LFX31925ST
- LMXS30776S
- LMXC23746S
- LMXS27626S
- LSXS26366S
- LMXC24746S
- LMXS30746S
- LMXS30756S
- LMXS30776
- LMXS30776D
- LMXS30786S
- LSC22991ST
- LSXC22326S
- LSXC22336S
- LSXC22386D
- LSXC22386S
- LSXC22426S
- LSXC22436S
- LSXS22423B
- LSXS22423S
- LSXS22423W
- LSXS26326B
- LSXS26326W
- LSXS26336D
- LSXS26336V
- LSXS26366D
- LSXS26366S
- LSXS26367S
- LSXS26386D
- LSXS26386S
- LSXS26466D
- LSXS26466S
- LUPXC2386N
- LUPXS3186N
Select Kenmore Elite refrigerators also use this filter family, including models such as 795.71053.010, 795.71054.010, 795.72053.110 and 795.74023.411.
Important: Compatibility can vary by exact refrigerator model and production revision. Always verify the model number of the refrigerator or the part number printed on the existing filter before ordering.
Key Features
- Designed for compatible LG refrigerators using the LT800P filter
- For LG ADQ73613401
- Also associated with ADQ73613408 and other LT800P-family numbers
- 200-gallon rated capacity
- Approximately 6-month filter life
- Activated carbon block filtration
- 0.5 GPM rated filtered-water flow
- 20–120 PSI operating pressure
- 33–100°F operating temperature range
- Helps reduce chlorine taste and odor
- Helps reduce particulates and selected contaminants
- NSF/ANSI 42 and 53 certified for the genuine LG filter
- Tool-free
- Twist-in installation
- Designed to provide filtered refrigerator drinking water and ice
LG states that the genuine LT800P is designed to provide cleaner, fresher-tasting water and ice and can be replaced without tools.
Filtration Performance
The LT800P uses an activated carbon block filter medium. The supplied competitor specifications identify reduction of contaminants including:
- Chlorine taste and odor
- Particulates
- Asbestos
- Lead
- Mercury
- Benzene
- Atrazine
- Carbofuran
- Cysts
- Lindane
- Toxaphene
- 2,4-D
- Dichlorobenzene compounds
The genuine LG filter is listed as certified to NSF/ANSI 42 and 53. LG's product information also identifies reduction of benzene, atrazine, mercury and lead.
Filter
Replace the LT800P approximately every 6 months or 200 gallons, whichever comes first.
Actual filter life can vary depending on water quality and household consumption. Replacing the filter on schedule helps maintain water flow and filtration performance.
Installation
- Locate the refrigerator's water-filter compartment.
- If necessary, remove the top shelf to access the filter housing.
- Rotate the existing filter counterclockwise and pull it out.
- Remove the protective cover from the new LT800P.
- Position the filter tabs correctly.
- Push the new filter into the filter manifold.
- Rotate the filter upward until it locks into place.
- Close the filter cover.
- Flush approximately 2–3 gallons of water through the dispenser.
- Reset the refrigerator's filter indicator according to the refrigerator's instructions.
LG's installation information confirms the simple twist-in process, while the competitor instructions specify flushing approximately 2–3 gallons after installation.
Frequently Asked Questions
What is the LG LT800P?
The LG LT800P is a refrigerator water filter designed for select LG refrigerator models.
What is the main part number for the LT800P?
The primary LG part number is ADQ73613401. LG also identifies ADQ73613408 as an LT800P part number.
How long does the LT800P filter last?
The genuine LG LT800P is rated for approximately 200 gallons or 6 months, whichever comes first.
What type of filtration does the LT800P use?
The filter uses an activated carbon block filtration medium.
What certifications does the LT800P have?
LG's current U.S. product page identifies the LT800P as NSF42 and NSF53 certified.
Does the LT800P require tools?
No. The genuine LG LT800P uses a simple twist-in installation design that does not normally require tools.
What refrigerators use the LT800P?
The filter fits select LG French-door and side-by-side refrigerator models, as well as certain Kenmore Elite models. Always verify the exact refrigerator model before ordering.
Is LT800P the same as ADQ73613401?
Yes. ADQ73613401 is the primary LG part number associated with the LT800P filter.
What is the difference between LT800P and LT800PC?
LT800P and LT800PC are used as designations for the same filter family in compatible LG refrigerator applications. Confirm the refrigerator model and existing filter number before purchasing.