LG Refrigerator Water Filter LT800P ADQ73613401, Replaces ADQ73613408, AGM76550401

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✅ Cross Reference Information

Common Symptoms

• Slower water dispensing as the cartridge approaches capacity or becomes clogged
• Diminished reduction of chlorine taste or odor when the filter is due for replacement
• Air sputtering from the dispenser immediately after filter replacement
• Filter replacement indicator or reminder activation

Check Before Replacing

• Confirm the cartridge is within its stated replacement interval of approximately 6 months or 200 gallons.
• Check that the filter is fully inserted, rotated into the locked position, and aligned with the filter-head markings.
• Dispense water and observe whether flow is persistently reduced after air has been flushed from the system.
• Inspect the cartridge and filter housing for visible damage before installation; do not install a damaged filter.
• After installation, dispense water until sputtering stops and the water runs clear, then recheck flow.

Pro Tip

Part Details

Installation Notes

• Replacement procedure varies by refrigerator model; consult the appliance owner's manual for the exact filter location and access method.
• Remove the old cartridge by rotating it counterclockwise or following the model-specific release method.
• Insert the new cartridge into the filter head and rotate it clockwise until it stops or the alignment marks indicate the locked position.
• Reinstall any removed door bin or filter cover before use.
• Run water through the dispenser until it runs clear and sputtering stops; reset the refrigerator's filter indicator if the model provides one.
• Do not force the cartridge or use tools for installation.

Verified Compatible Models

LSXC22426S, LSXC22426S - ASTCNA0, LSXC22426S - ASTCNA1, LSXC22426S - ASTCNA3, LSXC22426S - ASTCNA4, LSXC22426S - ASTCNA5, LSXS26326S - ASTCNA0, LSXS26326S - ASTCNA1, LSXS26326S - ASTCNA2, LSXS26326S - ASTCNA3, LSXS26326S - ASTCNA4, LSXS26326S - ASTCNA5, LSXS26326S - ASTCNA6, LSXS26326S - ASTCNA7, LSXS26326S - ASTCNAZ, LSXS26366D, LSXS26366D - ASBCNA0, LSXS26366D - ASBCNA1, LSXS26366D - ASBCNA2, LSXS26366D - ASBCNA3, LSXS26366D - ASBCNA4, LSXS26366D - ASBCNA5, LSXS26366D - ASBCNA6, LSXS26366D - ASBCNA7, LSXS26366D - ASBCNA9, URNTC2306N, URNTC2306N - AGRCNA0, URNTC2306N - AGRCNA1, URNTS3106N, URNTS3106N - AGRCNA0, URNTS3106N - AGRCNA1, F611SB1D, F617SI1D, F811SB1D, F817SI1D, GF5D906SL, GM-J227AKXM, GM-J227ASBM, GM-J227NKXM, GM-J227NSBM, GM-J267NKTM, GM-J267NKXL, GM-J267NKXM, GM-J267NSBL, GM-J267NSBM, GM-J267NSTM, GM-L227ASBM, GM-L227NSBM, GM-L227NSPM, GM-L237XQGM, GM-L237XSGM, GM-L267NKDL, GM-L267NLDL, GM-L267NQGL, GM-L267NSGL, GMJ916NSHV, GML916NSHV, GR-J24FWCHL, GR-J24FWKHL, GR-J24FWRHL, GR-J24FWSHL, GR-J24FWSHV, GR-J24FWVHL, GR-J24GHSJM, GR-J31FWAHL, GR-J31FWCHL, GR-J31FWKHL, GR-J31FWKZL, LMXC23746S, LMXS30746S/00, LMXS30776D/00, LMXS30776D/01, LMXS30776D/04, LMXS30776S/01, LMXS30776S/05, LMXS30786S/00, LNXC23726S/00, LSXS22423S/01, LSXS26326S/04, LSXS26466S/01, LSXS26466S/02

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.