How To Change a Refrigerator Water Filter

Think of the children, won’t you? Replace your refrigerator’s water filter.

If your refrigerator dispenses water, chances are it uses a filter.

Most manufacturers recommend replacing the filter every six months to nine months, but certainly your fridge won’t blow up if you don’t. You might just drink some stanky water or notice a “decreased flow.” Or your ice maker won’t function as well.

Or you could just replace your filter when your status indicator light (or “change filter” light, as many customers call it) tells you to. Usually, this light lives on the temperature control panel. If you don’t have a change filter light, replace the filter based on the time frame recommendations outlined in the Use & Care manual you tucked away for safekeeping because you’re a responsible appliance owner.

Mostly, just use good sense, as the life of the filter depends on your usage and the quality of the water. If you notice a change in your water, replace your filter more frequently.

How To Replace Refrigerator Water Filter

For the filters like the one picture above left, rotate the cap counterclockwise until it’s vertical, and pull the cap and filter cartridge out through the base grille. Push the new filter cartridge into the base grille until it stops with the cap in the vertical position. Rotate the cartridge cap clockwise to a horizontal position.

For the filters like those on the above right, press the eject button and pull the cap straight out. Don’t twist the cap or it will detach from the filter. Push the new filter into the opening in the base grille. The button will pop out when the filter is in place, but give the cap a tug to make sure.

Maytag water filter

This kind of filter, found in the upper right corner inside the refrigerator, is pretty easy to replace. Just turn the filter counterclockwise until it come out, drain it into the sink and trash it. Next, remove the seal from the new filter, insert the filter into the filter head and turn it clockwise until it stops. Easy.

After Replacing Water Filter

Once you replace the filter, make sure you flush air from the water system, otherwise you’re going to have a drippy dispenser in your kitchen driving you absolutely nuts.

Hold a container to the water dispenser lever for 5 seconds, and then release it for 5 seconds. Repeat until water comes out. Continue holding and releasing the dispenser lever (5 seconds on, 5 seconds off) until a total of 4 gallons has been dispensed. You might get a little spurting as the air clears out, so beware.

Can’t get to the store for a new filter? You can still remove and use the water dispenser in bypass mode. You just won’t have filtered water.

Refrigerator Maintenance Boosts Longevity

Some people spend as much money on a kitchen as they do a car, yet expect to do no maintenance. Would you be surprised if your truck engine overheated if you never changed the oil or refilled the coolant? Most also expect to rotate and replace tires and wiper blades.

You might not have spent 13 grand-something on a fridge, but I’m sure you plunked down a good amount. Here are some maintenance tips to help get your return on that investment.

Moisten Fridge Gasket

refrigerator seal
Gasket, seal, “rubber thing” — whatever you call it, keep it moistened.

A small amount of condensation on the fridge or freezer is normal, especially during humid weather and summer vacation if you have kids who don’t know how to keep the refrigerator doors shut.

If you see more condensation than normal, check the seal (or gasket as we appliance nerds call it) for any obstructions and clear them. If there aren’t any, try moistening the gasket with Vaseline. Seriously, it works.

After applying a thin layer of Vaseline, organize your fridge. It doesn’t have anything to do with the seal, per se, but it will help you find what you need faster, meaning the door won’t be open as long. If Warners’ Stellian installed your fridge, we leveled it to tilt slightly back to encourage the doors to swing shut.

If someone else installed your fridge, consider leveling it in a similar way.

Clean Refrigerator Coils

New refrigerators have self-cleaning condensers. But if you have an old fridge, you might still have coils that need to be cleaned once or twice a year. Some fancy vacuum cleaners have attachments to suit this purpose. But otherwise, you’ll have to get a coil brush from an appliance parts store.

(If you find yourself driving to an appliance parts store to buy a coil brush, make a detour and buy a new fridge instead because yours is pretty darn old. The energy grid will thank you.)

To clean the coils, remove the base grille and use the brush or vacuum attachment to clean it, the open areas behind the grille, and the front surface area of the condenser.

If you have pets or hairy, shedding family members, take care that the area around the refrigerator stays clear to ensure proper heat exhaust. Otherwise, that thing will be running all the time.

Change the Water Filter

If you have a water dispenser, you likely have a water filter. Replace it every six months or take direction from your indicator light, if you have one. Or, if odor and odd taste don’t cramp your style, stretch the life of it. But seriously, beyond water quality, an old water filter can cause sediment to build up and cause problems.

There are probably seven different types of water filters. Yours is either is the top back corner of the interior, down in the kick plate, or along the top interior of the fridge. ALWAYS bring your filter into the store when you’re replacing it because we don’t necessarily know the type a filter goes with a model number we looked up in your order from two years ago. We can guess, but it’s still a guess.

After replacing the filter, flush the air from the water system to prevent dripping from the dispenser.

What did we miss? Share your refrigerator maintenance tips in the comments.