How much water should I run through a new refrigerator filter?

Author: Rae Hackett  |  Last update: Sunday, July 13, 2025

Run two to four gallons of water through the new filter. This helps prevent your water dispenser from sputtering and clears impurities left over from manufacturing. Check for leaks around the filter.

What happens if you don't run water through a new filter?

Flushing a new water filter is necessary to eliminate any initial carbon dust and particles. These impurities can accumulate during the production and packaging of the filter. If not flushed out, they can mix with your drinking water, affecting its quality and taste.

How much water should you drain after changing filter?

The water will probably look cloudy and may have small carbon particles. This is normal and why you should flush your water filter before use. You can pour the water directly down the drain. It usually takes 3 to 5 gallons of water to completely flush your new water filter.

How long should you flush a new refrigerator water filter?

Once you've installed the new water filter, you'll usually need to prepare the filter for use by flushing it out with water. Grab a sturdy container, like a large bucket, and place it under the water dispenser. Hold the dispenser pad down for five seconds, then release for an additional five seconds.

How many ounces of water should you run through a new refrigerator filter?

Run two to four gallons of water through the new filter. This helps prevent your water dispenser from sputtering and clears impurities left over from manufacturing. Check for leaks around the filter. Many filters come with a label to let you keep track of when they need to be replaced.

How to Install a Universal Inline Refrigerator Water Filter

How long should I let water run after changing the filter?

If you have a purifier or filtration system: Turn the drinking water faucet on and leave it on for 10 minutes. If you have a reverse osmosis system: Refer to our article How to Purge Your Reverse Osmosis System.

Why won t my fridge dispense water after replacing filter?

Air may be trapped in the water system after replacing the filter. Press the dispenser cradle for at least 5 minutes to purge any air from the water lines.

How much water do you run through a filter?

You should always flush out three to five gallons of water before drinking the water or using the ice from the refrigerator, regardless what brand of refrigerator or water filter you use.

How soon can you drink water from a new refrigerator?

Please keep in mind it does take 24-48 hours for your new refrigerator to fully cool. Run at least 1 gallon of water through the system (do not drink). Toss the first gallon of water out. It takes about 24 hours for the first batch of ice (do not use).

How much water to run through a new fridge filter on a Samsung?

Open the water valve and run water through the dispenser for about 5 minutes (about 2.5 gallons) to remove any trapped air and clear the system. 5 SamsungⓇ systems Storage and maintenance: Press and hold the ICE TYPE and CHILD LOCK buttons for three seconds. The water filter indicator should turn green.

Is it really necessary to change your refrigerator water filter every 6 months?

It doesn't seem to cause any issues. It may surprise you, but the answer is yes, if the refrigerator or any appliance has a filter, it needs to be replaced according to the manufacturer's specifications.

How much water do I need to drain after replacing my water filter?

Push the filter in until the eject button pops back out. Once your filter is replaced, run four gallons of water through the line to properly flush the new filter.

Why is there no water after changing the water filter on my Whirlpool refrigerator?

If the water filter was just replaced or installed, ensure the filter was installed correctly. If the water filter is not seated properly, it can cause; no or low ice production and water not dispensing properly. Try removing the water filter and re-installing it.

How do you reset a refrigerator after changing water filter?

Reset Water Filter Pad

After you change the water filter, press and hold the the RESET WATER FILTER button for 3 seconds until the red light goes off. On some models the light goes out and on others it will turn green; either is considered normal.

Why is there no water after replacing the filter on my Frigidaire?

If you've already changed the filter and know the pressure is fine, then the next likely culprit would be a defective door switch. The door switch turns off the water and ice dispenser when the refrigerator door opens. If the switch fails, the dispenser will stop working.

How many gallons of water should I run through a new refrigerator filter?

Once your filter is replaced, run four gallons of water through the line to properly flush the new filter.

How long to run fridge water after changing filter?

Secure the new filter by turning it clockwise. Run water through the dispenser for three to four minutes to clear away any air or debris. Reset your refrigerator filter's indicator light if necessary.

Should I run water through new water filter?

Flushing your refrigerator water filter is an essential step in changing it. You should flush the filter each time you change it to ensure the best performance and water quality.

Why is the water line in my fridge so slow?

Clogged or partially clogged filter: This can result in no water or slow running water from the dispenser. Please change the filter. Filters should be changed every 6 months.

Why is my GE refrigerator not dispensing water after replacing the filter?

If you just replaced the water filter and don't have water from the dispenser, the reservoir tank or tubing has not filled yet. Press the dispenser for several minutes to purge air from the line and make sure all the tubing is filled with water.

How do I know if my water filter is working correctly?

How to Tell if Your Water Filter Needs Replacement
  1. A slow decrease in water pressure. ...
  2. Checked the outside of the filter. ...
  3. Drains or faucets start to make odd noises. ...
  4. Turbidity or bad tasting water.

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