LG water filter with packaging on a white background

LG LT800P Refrigerator Replacement Water Filter ADQ73613401

1 Pack
$32.88 USD $46.99 USD
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LG water filter with packaging on a white background
  • LG water filter with packaging on a white background
  • LG LT800P refrigerator water filter with packaging on a light blue background
  • LG water filter on a white background
  • White water filter cartridge with LG branding on a white background
  • White wheel with black center on a white background
  • LG LT800P replacement water filter with packaging on a light gray background
  • Laboratory setting with test tubes and NSF logo, indicating quality assurance and certification.
LG LT800P Refrigerator Replacement Water Filter ADQ73613401

LG LT800P Refrigerator Replacement Water Filter ADQ73613401

LG French Door, 4-Door French Door, Two-Door, Side-by-Side Door refrigerators use LT800P water filter
$46.99 USD $32.88 USD
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Fresh water matters when your family drinks from the fridge every day. The LG LT800P refrigerator replacement water filter ADQ73613401 helps you provide cleaner water and better-tasting ice. It also reduce chlorine taste, odor, and selected contaminants that may affect water quality.

This filter is NSF/ANSI 42 and 53 certified, making it a dependable choice for daily home use. It installs easily with a twist-in design and requires no tools. Replace your LG LT800P water filter every 6 months or 200 gallons to keep drinking water, cooking water, coffee, tea, and ice fresh.

Why Choose LG LT800P Water Filter?

  • Restores fresh, clean water taste
  • Reduces chlorine, sediment, and odor
  • Improves ice clarity and freshness
  • Maintains strong water flow
  • Quick, tool-free installation

Compatible with ADQ73613401, ADQ73613402, ADQ73613403, ADQ73613408, ADQ75795104 system.

LG LT800P refrigerator water filter with packaging on a light blue background

Key Features

Advanced Filtration Performance: Designed to reduce chlorine taste and odor while filtering common household contaminants for better drinking water.

6-Month Protection: Replace every 6 months or approximately 200 gallons for optimal performance.

Easy Twist-Lock Installation: Installs in minutes with a secure locking mechanism. No tools required.

Leak-Resistant Design: Engineered for a tight fit to prevent water leakage.

Clear Ice Production: The LG 800P filter helps eliminate cloudy ice and unwanted smells from the ice bin.

Specifications

Brand: LG
Filter Model: LG LT800P
Part No.: ADQ73613401, ADQ73613408
Filter Type: Refrigerator Water Filter
Dimensions: 2.1" D x 2.1" W x 7.1" H
Material: BPA-free, high-quality filtration media
Cartridge Weight: 0.5 lbs
Flow Rate: 0.5 gallons per minute
Pressure Range: 20 – 120 psi
Temperature Range: 33 – 100°F
Filter Life: 6 months or 200 gallons
Certifications: NSF 42 and 53

Our Replacement Water Filters Are NSF Certified To Reduce 99% Contaminants

Hg
Chlorine
Cl
Mercury
Pb
Lead
Pesticides
Herbicides
Pharmaceuticals

See which water and air filters are compatible with your refrigerator.

Find Compatible Models

When to Replace Your Water Filter

Person marking calendar in kitchen

Every 6 Months or 200 Gallons

Most refrigerator water filters are designed to last approximately 6 months or filter up to 200 gallons of water — whichever comes first.

Fridge control panel

When Your Fridge Displays a Filter Alert

Modern LG, Samsung, Whirlpool, and Frigidaire refrigerators have built-in filter indicators that notify you when it's time for a replacement.

Person sniffing water with concern

Changes in Taste, Odor, or Flow

A drop in water pressure, an unusual taste, or an off smell from your dispenser are clear signs your filter is overdue for a change.

Compatible Model Numbers

LMXC23746D, LMXC23746S, LMXC24746S, LMXS30746S, LMXS30756S, LMXS30776, LMXS30776D, LMXS30776S, LMXS30786S, LNXC23726, LNXC23726S, LNXC23766D, LNXS30866, LNXS30866D, LNXS30996D, LPXS30866D, LPXS30866S, LPXS30876D, LSC22991ST, LSXC22326S, LSXC22336S, LSXC22386D, LSXC22386S, LSXC22426S, LSXC22436S, LSXC22486D, LSXC22486S, LSXS22423B, LSXS22423S, LSXS22423W, LSXS26326B, LSXS26326S, LSXS26326W, LSXS26336D, LSXS26336V, LSXS26366D, LSXS26366S, LSXS26386D, LSXS26386S, LSXS26466D, LSXS26466S, LSXS27466, LUPXC2386N, LUPXS3186N, GS73SDD, GS73SDS, GS73SGG, GS74SDS, GS74SGS

Frequently Asked Questions

Q: How do I know what filter I need for my LG refrigerator?
Open the filter compartment and look at the label on the cartridge. It will usually say LT1000P / LT700P / LT800P (or another LT code).✅ If it says LT700P, buy LT700P. Same logic for LT800P and LT1000P.

Q: What is the part number for filter LT800P?
The part number for the filter is ADQ73613401

Q: How to replace LG LT800P water filter?

  • Step 1: Turn off water dispenser (optional but recommended).
  • Step 2: Remove old filter by twisting counter-clockwise.
  • Step 3: Insert new filter and twist clockwise until locked.
  • Step 4: Flush approximately 2.5 gallons of water.
  • Step 5: Reset your refrigerator filter indicator light.

Replacement takes less than 5 minutes.

Q: How often should I replace LG refrigerator filter lt800p ?
Replace every 6 months or after filtering approximately 200 gallons of water.

Q: Is this compatible with all LG refrigerators?
No. It is compatible only with refrigerators designed for the LT800P system. Always verify your model number.

Q: Does LG water filter LT800P reduce chlorine taste?
Yes. The filter is designed to reduce chlorine taste and odor.

Q: Why is my water slow after replacing the filter?
You may need to flush the system fully. Dispense 2.5 gallons to remove trapped air.

Q: How do I reset the filter light?
Press and hold the filter reset button on your refrigerator panel for several seconds (varies by model).

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