LG Refrigerator Model LRMDC2306S Fresh Air Filter

1 Pack

$15.99 USD $24.64 USD

LG Refrigerator Model LRMDC2306S Fresh Air Filter

LG 23 cu. ft. Smart Counter-Depth French Door Refrigerator Model LRMDC2306S uses this Genuine LT120F Replacement Air Filter

$24.64 USD $15.99 USD

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Improve your refrigerator’s air quality with the LG Refrigerator Model LRMDC2306S Fresh Air Filter, designed for families who value fresh, odor-free food storage. The advanced filtration performance of the LG LT120F air filter helps reduce common refrigerator odors by circulating clean, filtered air throughout the fridge compartment. As a compatible replacement air filter for the LG LRMDC2306S model, it ensures a secure, hassle-free installation.

With trusted filtration performance and long-lasting effectiveness, the LRMDC2306S air filter keeps your refrigerator smelling fresh every day. Change the filter every 6 months or sooner if your fridge starts to smell less fresh. Backed by a no-risk 30-day return/refund assurance, you can purchase with complete confidence.

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 Studio refrigerator model LRMDC2306S compatible fresh air filter LT120F

LG refrigerator LRMDC2306S with an air filter packaging and product code 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

Brand: LG
Compatible With: LG Refrigerator Model Number LRMDC2306S
Filter Type: LG Fridge Replacement Air Filter
Model Number: LG LT120F
Part Number: ADQ73214404
Dimensions: ‎3.3" D x 1.1" W x 4.5" H
Material: ‎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

Frigidaire Pure Air Ultra II Refrigerator Air Filter pack of 2 with text about odor elimination and testing results on a white background

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

Odor Control

Prevents food odors from spreading and mixing inside your refrigerator.

Freshness Protection

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

Food Safety

Inhibits airborne bacteria and mold spores from contaminating stored food.

Why It Matters — Fresh Refrigerator Interior

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

Every 6 Months

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

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

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

FAQ

Q: Which Replacement air filter for LG LRMDC2306S refrigerator?
A: LG LT120F is the recommended compatible air filter for model LRMDC2306S refrigerator.

Q: How do I know if it fits my LG model LRMDC2306S 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: Where is the fresh air filter on LG LRMDC2306S fridge?
A: The Fresh Air Filter for LG LRMDC2306S Refrigerator is typically located inside the refrigerator's compartment, not in the freezer or on the exterior.

Q: How often should I replace the LRMDC2306S Air Filter?
A: You should replace the air filter every 6 months for best results. If your fridge has strong odors, consider replacing it sooner.

Q: Can I install LRMDC2306S filter myself?
A: Yes, it uses a simple tool-free push-in design for quick installation.

Q: How do I replace LG LRMDC2306S fresh air filter?
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 changing LRMDC2306S air filter?
A: To 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: Will this air filter fit all LG french door refrigerators?
A: It’s specifically made for the LG Refrigerator Model LRMDC2306S, but also fits other select LG french door models. Always verify your model number before purchase.

Q: Are aftermarket filters safe?
A: Many are safe if they list NSF 42 or 53 certifications. Always verify the model compatibility

Q: What if I’m not happy with LRMDC2306S filter?
A: We offer 30 Days return/refund policies if the filter does not fit with LG Refrigerator Model Number LRMDC2306S.