
LG refrigerator water filters are designed to enhance the life and performance of LG refrigerators. LG offers a subscription service for its water filters, which are eligible for discounts. The water filters are easy to replace and can be installed without any tools. LG water filters are certified by NSF International to meet industry-leading filtration standards. However, there are concerns about the presence of microplastics in LG refrigerator water filters, with some suggesting that the water is as safe to drink as any other water source.
| Characteristics | Values |
|---|---|
| Plastic | The water filter has a plastic casing. The water also comes into contact with plastic when it sits in either a large coiled tube or a bladder for chilling. |
| Microplastics | It is impossible to avoid microplastics entirely. However, the LG refrigerator water filter reduces the amount of contaminants in your drinking water, such as iron and chlorine. |
| Subscription Service | LG offers a subscription service for its refrigerator water filters, which provides automatic renewals and $15 off MSRP for single filter orders. |
| Installation | The installation process involves removing the plastic protective coating, aligning the tabs on the filter with the housing, and pushing it in. |
| Filter Types | LT1000P, LT800P, LT700P, LT600P, LT500P, LT120F, LT1000P2, LT800P2, LT700P2, LT1000P3, LT800P3, LT700P3, LT600P3, LT500P3, LT120P3 |
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What You'll Learn

LG Refrigerator Water Filter Installation Guide
LG refrigerator water filters are designed to enhance the life and performance of your refrigerator. LG recommends replacing the water filter every six months. Only genuine LG Water Filters are certified by NSF International to meet industry-leading filtration standards. Third-party filters can cause damage and are not covered under the LG warranty.
To replace your LG refrigerator water filter, follow these steps:
- Turn the water valve off that connects to the refrigerator water line and dispense any remaining water left in the water line.
- Remove the top shelf and move it to the lowest level.
- Remove any obstacles that impede the water filter housing's full range of motion; this may include the top left shelf.
- Press the push button on the filter housing and pull downward.
- Remove the old water filter by pulling all the way downward, and then gently pull towards you until it releases and pops out. There may be a small amount of water drainage, so use a paper towel or cup to catch any waste.
- When you first receive your LG refrigerator, you must install the water filter located in the package. When opening the filter housing for the first time, there will be a filter bypass plug used in place of the filter. Keep this plug as you might need it if a replacement filter is unavailable.
- Open the new water filter by removing the plastic protective coating to install the filter into the filter housing.
- Align the tabs on the side of the water filter with the housing and push in. This helps by tilting the water filter down when aligning and pushing in.
- When popped in, lift the water filter all the way up and close the filter lid by lifting it up until you hear a click.
- After replacing the filter, flush about two and a half gallons or approximately five minutes of dispensing to remove any trapped air or contaminants from the system. Do not dispense the entire two and a half-gallon amount continuously, as this may overload the system. Instead, press and release the dispenser pad for cycles of 30 seconds on and 60 seconds off.
You can enrol in the LG Refrigerator Filter Subscription Service to automatically receive a renewal filter when you need it. You will receive your first filter immediately after purchase, and an email reminder will notify you when the next one will ship.
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LG Refrigerator Water Filter Subscription Service
The LG Refrigerator Water Filters are designed to enhance the performance and longevity of your LG refrigerator. They help improve the taste and freshness of your water and ice cubes by reducing various contaminants such as iron, chlorine, pesticides, chemicals, and detergents. With a 6-month/200-gallon capacity, these filters ensure that you have access to high-quality drinking water for an extended period.
One of the key benefits of the subscription service is the convenience it offers. You no longer need to worry about manually ordering replacement filters or remembering when to replace them. LG's subscription service takes care of everything, automatically shipping you a new filter when it's time for a replacement. This ensures that you consistently have access to clean, great-tasting water without the hassle of managing replacement schedules.
In addition to the convenience, the subscription service also provides cost savings. When you enroll or renew your subscription, you'll receive a $15 discount on the MSRP for your filter, and this discount applies to all subsequent filter renewals as well. The subscription also includes free standard ground shipping for all filter orders, ensuring that you not only save money but also receive your filters promptly.
The LG Refrigerator Water Filter Subscription Service is a reliable solution for anyone looking to improve their drinking water quality while also reducing the hassle of manual replacements. With its automatic renewals, email reminders, and cost savings, the service ensures that maintaining your LG refrigerator's water filter is effortless and convenient. Experience the benefits of cleaner, better-tasting water with LG's innovative subscription service today.
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LG Refrigerator Water Filter Replacement Process
LG refrigerator water filters are designed to enhance the life and performance of your refrigerator. LG recommends replacing your water filter every six months or when the water pressure from your dispenser decreases noticeably. You can also wait for your LG French door refrigerator to indicate when the filter needs to be replaced.
- Remove the left-side fresh zone drawer.
- Push, then pull out the bottom side of the filter cover to remove it.
- Turn the handle on the filter you wish to replace to the left by 90 degrees.
- Pull forward on the handle to remove the filter.
- Place a towel in front of the case to catch any water that comes out of the filter during removal.
- Remove the cap from the new filter.
- Hold the filter handle vertically and insert the filter.
- Insert the filter completely and turn the handle to the right by 90 degrees.
- Remove trapped air by dispensing 2.5 gallons of water (flush for approximately 5 minutes).
- Push and hold the Water Filter button on the control panel for 3 seconds to complete the process.
You will hear a beep when you first press the button. Press and hold it for three seconds until a second beep is heard. If the water filter light remains lit, or if you need additional help, visit the LG Contact Us page for further assistance.
It is important to note that only genuine LG Water Filters are certified by NSF International to meet industry-leading filtration standards. Using a non-authentic LG filter may result in water leakage or a reduction in filtering efficiency.
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Microplastics in LG Refrigerator Water
LG refrigerators are designed with built-in water filters to enhance the life and performance of the refrigerator. These filters are designed to provide clean, fresh-tasting water on tap and are certified by NSF International to meet industry-leading filtration standards.
However, concerns have been raised about the presence of microplastics in LG refrigerator water. Microplastics, tiny plastic particles less than 5 millimeters in diameter, have been detected in various sources, including tap and bottled water. While LG's water filters can reduce contaminants such as iron and chlorine, the question arises whether they effectively address microplastics.
It is important to understand that refrigerator filters, including those in LG refrigerators, are typically made from activated carbon. While carbon filters can remove certain impurities and improve taste, they are not specifically designed to target microplastics effectively. Carbon filters are rated by the National Science Foundation as NSF 42/53, indicating their ability to remove larger contaminants such as lead, chlorine, heavy metals, and bacteria.
The challenge with microplastics lies in their small size, often measuring one micrometer or less. Carbon filters require extended contact time with the water to be fully effective, and LG refrigerators often utilize plastic tubing and lining in their water dispensing systems. This combination of factors can lead to an increase in microplastic contamination after filtration. The plastic components, such as PE (polyethylene) or PVC (polyvinyl chloride) tubing, can shed particles into the water over time, adding to the microplastic load.
To address this issue, some sources recommend investing in a reverse osmosis water filtration system. Reverse osmosis is suggested as a more effective method to reduce microplastic exposure. These systems can be installed under the sink or as a whole-house solution, providing microplastic-filtered water throughout the home. Additionally, using glass or metal containers for drinking water, as suggested by some users, can help minimize direct contact with plastic.
While it is challenging to completely eliminate microplastics, taking proactive steps such as using recommended filtration systems and non-plastic containers can help reduce exposure and mitigate the potential health risks associated with microplastics in drinking water.
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LG Refrigerator Water Filter Models
LG's refrigerator water filters are designed to enhance the life and performance of your refrigerator. They are also meant to keep your food and water tasting fresh for up to 6 months. LG offers a subscription service for its water and air filters, where you will automatically receive a renewal filter when you need it. Your first replacement filter will be shipped immediately after purchase, and an email reminder will notify you when the next one will ship.
The following are some of the LG Refrigerator Water Filter models:
- LT1000P: This model has a 6-month or 200-gallon capacity and is eligible for the subscription service. It is designed to be easily replaced without any tools and guarantees a proper fit.
- LT800P, LT700P, LT600P, LT500P, LT120F: These models are eligible for the subscription service and are designed to fit specific LG refrigerator models.
- LT1000P2, LT800P2, LT700P2: These models are the second versions of the previous filters and offer improved performance and compatibility with newer LG refrigerator models.
- LT1000P3, LT800P3, LT700P3: These models are the third versions of the filters and offer even better filtration performance and compatibility with the latest LG refrigerator models.
It is important to note that only genuine LG Water Filters are certified by NSF International to meet industry-leading filtration standards. Third-party filters are not covered under the LG warranty and may cause damage to your refrigerator.
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Frequently asked questions
Yes, LG refrigerator water filters have plastic casing.
To install an LG refrigerator water filter, first turn the water valve off and dispense any remaining water in the water line. Then, remove the top shelf and the lamp cover. Next, remove the old filter by turning it to the left until the unlocked symbol is lined up with the indicator line and pull it down. Now, take the new filter and remove the protective cap that covers the O-rings. Line up the ears so that it can be inserted into the filter head and twist the cartridge to the right to lock it into place. You will feel a stop and the lock symbol should be lined up with the indicator line. Finally, dispense 2.5 gallons of water (flush for approximately 5 minutes) and push and hold the Water Filter button on the control panel for 3 seconds to complete the process.
You can use your phone's flashlight to check if your LG water filter is genuine.
The capacity of the LG refrigerator water filter is 6 months/200 gallons.
The water from the LG refrigerator is as safe to drink as any water, assuming that your tap water is otherwise up to standard.
































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