As an Amazon Associate I earn from qualifying purchases.Updated: March 19, 2026
The LT700P Water Filter is essential for clean and safe drinking water from your LG LT700P Water Filter. Over time, the filter media becomes saturated with impurities, reducing its effectiveness. Replacing it every 6 months ensures optimal filtration performance and prevents potential issues like reduced water flow or unpleasant taste.
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Function: The LT700P Water Filter removes sediment, chlorine, and other impurities from your water.
Signs it needs replacing: Reduced water flow, unusual taste or odor in the water, longer filtration times.
OEM vs aftermarket: OEM filters guarantee compatibility and performance but are typically more expensive. Aftermarket options can be a cost-effective alternative, but research reviews carefully to ensure quality and fit.
Installation: Installation is usually straightforward and involves simply twisting out the old filter and inserting the new one.
Replacement schedule: every 6 months
Compatibility warning: always verify part number matches your exact model before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance: replacing on the every 6 months schedule
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This replacement filter is for LG LT700P owners experiencing reduced water flow or noticing a change in taste/odor. Replacing the filter extends the life of your device and ensures clean, safe drinking water.
Not ideal for: If your LG LT700P Water Filter has sustained significant damage beyond the filter itself, full replacement may be necessary.
Good to Know Before Buying
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Always confirm your exact model number (LT700P) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the LG LT700P Water Filter LT700P Water Filter?
The part number is 46901038. Always verify this matches your exact model (LT700P) before ordering, as similar models may use different parts.
How often should I replace the LT700P Water Filter on my LG LT700P Water Filter?
every 6 months
Will aftermarket LT700P Water Filter replacements work in my LG LT700P Water Filter?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model LT700P and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.