Keep your drinking water crisp, clean, and great-tasting with the genuine LG Refrigerator Water Filter ADQ73613401 (LT800P). Designed for select LG refrigerator models, this filter uses premium activated carbon block filtration to reduce common contaminants such as chlorine, sediment, rust, and other impurities. Installation takes just minutes—no tools or water shut-off required. It delivers up to 6 months or ~200 gallons of fresh, filtered water while helping maintain your refrigerator's optimal performance.

Advanced Filtration
Certified to reduce chlorine, rust & sediment and other common impurities.

Rust & Sediment Removal
Helps remove fine rust particles and sediment matter for clearer water.

Chlorine Reduction
Effectively reduces chlorine taste and odor for better flavor.

Improved Taste
Delivers better-tasting water and ice every day.

Enjoy cleaner, fresher and safer drinking water with the LG Refrigerator Water Filter ADQ73613401 (LT800P), engineered for select LG refrigerators. This genuine LG filter ensures reliable filtration performance to help protect your family from common impurities—while keeping your water and ice tasting their best.

LG Refrigerator Water Filter ADQ73613401 (LT800P) – Trusted Filtration for Clean Water

Pure Water Starts Here.
Experience cleaner, fresher-tasting water every day with the LG Refrigerator Water Filter ADQ73613401 (LT800P) — engineered to reduce contaminants and improve the taste of your water and ice.

What It Reduces:

• Chlorine & Odor: Improves taste and removes unpleasant smells.
• Rust & Sediment: Reduces fine particles that affect clarity and taste.
• Particulates & Debris: Helps reduce cloudy water and maintain clarity.

See How Easy Filter Replacement Can Be

Watch this quick installation video to learn just how simple it is to replace your LG Refrigerator Water Filter ADQ73613401 (LT800P). No tools, no water shut-off — just a quick twist and click for cleaner, fresher water in minutes.

Technical Specifications

Common Causes of Filter Issues

• Expired Filter: The filter has reached its 6-month or ~200-gallon capacity and may no longer provide effective filtration.
• Incorrect Installation: The filter isn't fully locked into place, restricting proper water flow or causing leaks around the connection point.
• Non-Genuine Filter: Off-brand or incompatible filters may cause poor fitment, leaks, or reduced filtration performance.
• High Sediment Levels: Heavy mineral content or debris in your water supply can cause the filter to clog sooner than expected.
• Low Water Pressure: Insufficient household pressure may limit water flow through the filtration system.

Tip: Always use a genuine LG Refrigerator Water Filter ADQ73613401 (LT800P) and follow LG's installation instructions to ensure clean, consistent water flow and optimal refrigerator performance.

Symptoms of a Filter That Needs Replacement

• Slow Water Flow: Water dispenses slowly due to a clogged or saturated filter.
• Bad Taste or Odor: Metallic, stale, or chlorine taste indicates exhausted filtration media.
• Cloudy Water or Ice: Visible particles or cloudiness mean filtration efficiency is reduced.
• Indicator Light On: Many LG refrigerators display a filter replacement alert when due.
• Unusual Noises: Sputtering or gurgling from the dispenser can indicate restricted water flow.

Tip: Replace your LG Refrigerator Water Filter ADQ73613401 (LT800P) every 6 months or approximately 200 gallons, whichever comes first, to maintain optimal water quality, taste, and refrigerator performance.

Return Policy

• Hassle-free returns within 30 days of purchase.
• Items must be unused and in original packaging.
• Quick refunds processed after inspection of returned items.
• Free replacement offered for defective or damaged filters.
• Dedicated customer support ensures a smooth and transparent return process.