• LG water filter with packaging on a white background
  • LG LT800P replacement water filter with packaging on a light gray 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
  • Laboratory setting with test tubes and NSF logo, indicating quality assurance and certification.
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LG

LG LT800P Refrigerator Water Filter Replacement ADQ73613401

LG LT800P Refrigerator Water Filter Replacement ADQ73613401

Your French Door, 4-Door French Door, Two-Door, Side-by-Side Refrigerators use LG LT800P Water Filter

$32.88 USD
$46.99 USD $32.88 USD
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The LG LT800P refrigerator water filter replacement ADQ73613401 is built for LG fridges to provide you fresh, clean water and ice for everyday use.

LT800P water filter is designed to reduce chlorine taste and odor while filtering common impurities found in household water. A simple twist-and-lock fit makes installation quick and tool-free. With NSF 42 and 53 certification, replace the LT800P filter every 6 months to maintain peak performance and get clean, great-tasting water and healthier ice.

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

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.

Compatible Fridge Models

French Door & 4-Door Refrigerators: These are larger family-style refrigerators where the LT800P filter fits the internal bayonet/twist-in type:

  • LMXS30776S
  • LMXS30746S
  • LMXS30756S
  • LMXS30786S
  • LMXC24746S
  • LMXC23746D
  • LMXC23726
  • LNXS30866
  • LNXS30866D
  • LPXS30866D
  • LPXS30866S
  • LPXS30876D
    (Includes variants with different finish codes like S, D, etc.

Side-by-Side Refrigerators (Tall Fridge / Two-Door): These LG side-by-side models are also listed as LT800P compatible:

  • LSC22991ST
  • LSXC22326S
  • LSXC22336S
  • LSXC22386D
  • LSXC22386S
  • LSXS22423B
  • LSXS22423S
  • LSXS22423W
  • LSXS26326B
  • LSXS26326S
  • LSXS26326W
  • LSXS26336V
  • LSXS26366D
  • LSXS26366S
  • LSXS26386D
  • LSXS26386S
  • LSXS26466D
  • LSXS26466S
  • LUPXC2386N
  • LUPXS3186N
    (These include WD-style / bin dispenser side-by-side models that take the LT800P water filter.)

Installation Instructions

How to replace LT800P water filter?

Shipping & Delivery

Free Shipping - Every Order, Every Day

We provide free standard shipping (no minimum purchase) on all orders delivered within the contiguous United States. Standard parcels travel via FedEx Ground or USPS Priority Mail; we choose the best option based on package weight, dimensions, and destination.

Processing & Dispatch Times

  • 24–48 hour processing window on all orders (Mon–Fri, excluding USPS holidays).
  • Orders placed before 3 PM ET ship the same business day. Orders submitted after 3 PM ET ship the next business day when stock permits.
  • Expedited shipping requests received Friday–Sunday will dispatch on the following Monday (or Tuesday if Monday is a USPS‑recognized holiday).
  • Any item that requires more than 72 business hours to leave our warehouse will be flagged on its product page or we will notify you by email.

Transit Time

Once processed, most shipments arrive within 2 business days. Remote or rural addresses may take a little longer.

Non‑Contiguous US, P.O. Boxes & Rural Addresses

Orders shipping to Alaska, Hawaii, U.S. territories, P.O. Boxes, APO/FPO, or certain rural ZIP codes may incur a small carrier surcharge. If additional fees apply, we’ll email you for approval before the order is processed.

Address Accuracy

To prevent delays, please ensure your shipping and billing addresses match and are entered exactly as recognized by USPS. Email info@fitsyourfridge.com immediately if you spot an error.

Customer & Sales Support Hours                    

Customer Support

  • Mon–Fri 9 AM – 6 PM
  • 7 days a week 9 AM – 9 PM

Tracking Your Order

A tracking link will be sent to your inbox as soon as the label is created. You can also view real‑time status under My Account → Orders.

Delivery Issues

If the carrier marks your package delivered but you cannot locate it:

  • Check all entrances, mailbox, garage, and with neighbours.
  • Wait 24 hours - carriers sometimes pre‑scan before final drop‑off.
  • Still missing? Contact us at info@fitsyourfridge.com within 5 days and we’ll open a carrier claim or arrange a replacement.

Return & Exchanges

30‑Day Easy Return Policy

Try any filter for 30 days. If you’re not completely satisfied, return it for a full refund—including standard shipping.

How to Start a Return

  1. Email info@fitsyourfridge.com with order #, item(s), and reason.
  2. We’ll send you a prepaid return label.
  3. Drop the package at any USPS® or FedEx® location.
  4. Refunds are credited to your original payment method within 3–5 business days of receipt.

Conditions

  • Items must be in like‑new condition, with protective caps intact.
  • Bulk orders (10+ units) are subject to a 15 % restocking fee.
  • Subscription shipments qualify for the same guarantee.

Exchanges

Need a different model? Request an exchange label—no extra cost.

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 LG refrigerator water filter LT800P?
The part number for LT800P filter is ADQ736134

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 LT800P 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: Why Choose the LT800P filter?

  • Restores fresh, clean water taste
  • Reduces chlorine, sediment, and odor
  • Improves ice clarity and freshness
  • Maintains strong water flow
  • Quick, tool-free installation
    The LG refrigerator filter LT800P require is built for consistent filtration performance and dependable fit.

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 ADQ736134 reduce chlorine taste?
Yes. The LG water filter ADQ736134 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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