1 Pack LG Refrigerator Model LMXS28596S Fresh Air Filter Replacementwith packaging on a white background

LG Refrigerator Model LMXS28596S Compatible Fresh Air Filter

1 Pack
$15.99 USD $24.64 USD
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1 Pack LG Refrigerator Model LMXS28596S Fresh Air Filter Replacementwith packaging on a white background
  • 1 Pack LG Refrigerator Model LMXS28596S Fresh Air Filter Replacementwith packaging on a white background
  • LG refrigerator LMXS28596S with air filter packaging and model number on a light blue background
  • LG LRSOS2706S AirFilter packaging with air filter sheets on a white background.
  • LG LRSOS2706S air filter packaging with cross-contamination prevention and odor neutralization features on a refrigerator background.
  • LG LRSOS2706S air filter shown from the front, back, close-up, installed in the refrigerator, and packaging views.
  • Step-by-step guide on how to install an LG refrigerator LRSOS2706S LT120F air filter with close-up shots and text instructions.
  • Open the refrigerator with food items and text indicating odor prevention feature
LG Refrigerator Model LMXS28596S Compatible Fresh Air Filter

LG Refrigerator Model LMXS28596S Compatible Fresh Air Filter

Your LG 28 cu. ft. Smart Wi-Fi Enabled InstaView® Door-in-Door® Refrigerator Model LMXS28596S uses this Genuine LT120F Air Filter Replacement Cartridge
$24.64 USD $15.99 USD
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The LG Refrigerator Model LMXS28596S Compatible Fresh Air Filter helps keep your fridge smelling fresh by reducing common food odors from daily storage. Its activated carbon material helps absorb smells from onions, fish, dairy, leftovers, sauces, and other strong-smelling foods inside the refrigerator.

This replacement air filter for LG LMXS28596S is designed for easy snap-and-twist installation. The LT120F filter model fits securely and can be replaced without tools in just a few moments. For steady freshness, change the filter every 6 months or sooner if odors begin to return. It is a simple maintenance step that helps your refrigerator stay cleaner and more pleasant. Your order is also covered by our 30-day return/refund policy.

Read the Replacement Guide with photos, compatible models, tips, and FAQs. Need water too? Shop LG LT1000P. Need both? Choose the LG Combo Kit.

LG refrigerator model LMXS28596S compatible fresh air filter LT120F

LG refrigerator LMXS28596S with air filter packaging and model number on a light blue background

Key Features

  • Forced Air Circulation: Works with a dedicated refrigerator fan to push air through a carbon-deodorizing layer for maximum coverage.
  • Airborne Pathogen & Particle Reduction: Helps remove airborne bacteria, mold spores, yeast, and dust particulates, contributing to a cleaner and healthier refrigerator environment.
  • Intense Odor Neutralization: Uses highly concentrated activated carbon to trap and eliminate strong food odors like onion, garlic, and fish.
  • Cross-Contamination Prevention: Prevents strong odors from seeping into neutral foods like milk, butter, and ice.
  • Freshness Preservation: Helps keep the interior environment clean, which can help extend the "tasting fresh" life of produce and leftovers.
  • Snap-and-Lock Fit: Designed for a precise fit behind the "Fresh Air Filter" cover on the back interior wall of the refrigerator.
  • Compact 6-Month Cycle: Provides high-efficiency deodorizing in a small 3.25" x 3.25" footprint with a recommended 6-month replacement cycle

Specifications

  • Compatible With: LG Refrigerator Model LMXS28596S
  • Filter Type: Fresh Air Filter Replacement Cartridge
  • Model Number: LT120F
  • Part Number: ADQ73214404
  • Dimensions: ‎3.3" D x 1.1" W x 4.5" H
  • Material: ‎High-quality carbon/HEPA filter media
  • Color: White, Black
  • Weight: ‎1.44 lbs
  • Temperature Range: 34°F to 45°F
  • Filter Lifespan: 6 months
  • Certifications: NSF/ANSI 42, 53, 401
How LG LT120F Works: Diagram of an advanced 3-layer air filtration system with labeled layers and particle removal.

How It Works

The air filter uses activated carbon technology to continuously circulate and purify the air inside your refrigerator — neutralizing odors from foods like fish, leftovers, and produce before they spread or affect flavor.

  • Activated Carbon Core: Uses a dense carbon matrix to adsorb odor molecules and gases on contact.
  • Continuous Air Circulation: Works with your fridge's fan to pull air through the filter repeatedly, 24/7.
  • Adsorption Technology: Traps contaminants at a molecular level rather than just masking smells.
  • Passive Filtration: Requires no maintenance between replacements—install, and it works automatically.

Why It Matters

Icon 1

Odor Control

Prevents food odors from spreading and mixing inside your refrigerator.

Icon 2

Freshness Protection

Removes ethylene gas that accelerates the spoilage of fruits and vegetables.

Icon 3

Food Safety

Inhibits airborne bacteria and mold spores from contaminating stored food.

Why It Matters — Fresh Refrigerator Interior
What LG LT120F Filter Removes: Diagram showing how to remove tough food odors with volatile organic compounds and airborne impurities.

What This Filter Removes

Our certified filtration system targets and removes a wide range of harmful contaminants and odors.

  • Food Odors: Neutralize strong smells from fish, leftovers, onions, and other pungent foods.
  • Ethylene Gas: Absorbs the natural gas emitted by ripening produce that speeds up spoilage
  • Airborne Bacteria: Captures and reduces bacteria circulating in the air inside your fridge.
  • Mold Spores: Filters out mold spores before they can settle and grow on stored food
  • Volatile Organic Compounds (VOCs): Remove harmful chemical compounds that can affect food quality.
  • Cross-Contamination Particles: Prevents flavor and odor transfer between different food items.

When to Replace Your Refrigerator Air Filter

Person marking calendar in kitchen

Every 6 Months

Activated carbon saturates over time. Replacing every 6 months ensures continuous odor and gas adsorption — even if the filter looks clean.

Fridge control panel

Filter Alert Light

When your fridge's air filter indicator turns red or begins flashing, replace immediately. The sensor tracks usage and airflow performance automatically.

Persistent Fridge Odors

Persistent Fridge Odors

If odors linger inside a clean fridge, your air filter is exhausted. Don't wait for the indicator — trust your nose and replace it promptly.

See which water and air filter is compatible with your refrigerator.

Find Compatible Models

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FAQ

Q: How do I know if the filter needs replacing sooner?
A: If you notice lingering odors or the “replace filter” light appears on the control panel, it’s time to replace the filter even if six months haven’t passed yet.

Q: Does my LG refrigerator Model LMXS28596S have an air filter?
A: Many LG models, including the LMXS28596S, come with a fresh air filter to reduce odors and bacteria. Check your fridge model specifications or look for the air filter compartment to confirm.

Q: Where is the fresh air filter on an LG refrigerator?
A: Fresh air filter for LG refrigerator LMXS28596S is typically located inside the refrigerator's compartment, not in the freezer or on the exterior.

Q: Which air filter is for my LMXS28596S LG refrigerator?
A: Your LG refrigerator model LMXS28596S uses this LG LT120F air filter.

Q: How do I know if it fits my LG refrigerator?
A: If your LG fridge has an air filter compartment, especially in French Door or Side-by-Side models, it’s likely compatible. Check your user manual or model number.

Q: Can I install this air filter myself?
A: Yes, it uses a simple tool-free push-in design for quick installation.

Q: How to change the fresh air filter in an LG refrigerator?
A: Turn the fresh air filter cover counterclockwise to remove it, then pull out the old filter. Insert the new filter with the “FRONT” label facing outward, align the cover tabs with the hooks on the fridge, rotate it clockwise to lock, and press the Fresh Air Filter button for 3 seconds to reset.

Q: What to do after replacing the LG refrigerator air filter?
A: Reset the air filter on your LG refrigerator press and hold the "Air Filter" or "Fresh Air Filter" button on the control panel for approximately 3 to 5 seconds. The indicator light will turn off, signaling that the filter system has been reset.

Q: What if the “Replace Filter” light does not reset after installing?
A: After installation, you must press and hold the Fresh Air Filter button for three seconds. If the light remains on, double-check that the cover is correctly aligned and locked.

Q: Is the filter certified and safe?
A: Yes, this LG refrigerator air filter is NSF/ANSI certified, meeting strict safety and performance standards.

Q: What if I’m not happy with the filter?
A: We offer 30 Days return/refund policy if the filter does not fit with LG Refrigerator Model LMXS28596S.