The Frigidaire PWF-1 is part number FPPWFU01, and we stock it as the Frigidaire PurePour PWF-1 water and ice refrigerator filter. The cartridge pushes in to lock and pushes again to release, and you change it every 3 to 6 months or 200 gallons.

You found PWF-1 on your old cartridge or in your refrigerator manual, and you want the right part before you order.

The PWF-1 is a genuine Frigidaire part, and its product page shows the live price. The PurePour Connect PWF-2 is a different cartridge, part FPPWFU02, and the label on your old cartridge shows which one you have.

Written by the Water Filters FAST filter experts. Updated November 2026.

Part numbers that match the Frigidaire PWF-1

The label on your old cartridge may show one of several numbers, and each number in the table below leads to the same filter. Find the number from your label in the left column, and the right column tells you what to order.

Check each digit before you order, because the FPPWFU02 differs from our FPPWFU01 by its last digit alone. The FPPWFU02 is the PWF-2.

The label on your old cartridge, or the part number in your refrigerator manual, overrules any table in this post.

Check your refrigerator model on the Compatible Models tab

Your refrigerator model number is on a label inside the refrigerator. Write that number down or take a photo of the label with your phone, because you need it for the next check.

Open our product page for the PWF-1 and go to the Compatible Models tab. That tab lists the refrigerator models the FPPWFU01 fits, and the list runs long. Four of the Frigidaire models on it are the FRSS2623AS, the FRFS2823AS, the FRSS2333AS and the GRFC2353AF.

Look for your exact model number on the tab, and check it one letter at a time. Many of these models differ by only one letter or the last digit, and only an exact match counts. When your model is on the tab, the FPPWFU01 is the filter for your refrigerator.

You can also browse our Frigidaire refrigerator water filters to see every Frigidaire filter we carry. Our Frigidaire water filter lookup post helps you match the other Frigidaire cartridges by their part numbers.

How long the PWF-1 lasts and what it does

Frigidaire says to replace the FPPWFU01 every 3 to 6 months or 200 gallons. A household that uses a lot of water and ice reaches 200 gallons sooner, and that household changes the cartridge closer to the 3 month mark.

The filter has a flow rate of 0.65 gallons per minute. Its filter media reduces chlorine taste and odor along with other particulates. Frigidaire lists NSF 42 and NSF 53 as the certifications for this filter.

We print these same specs on our product page, and you can check them there before you place your order.

How to replace the Frigidaire PWF-1 PurePour water filter

The PWF-1 locks with a push and releases with a push, and the steps here follow those two pushes.

1. Confirm the part number on your old cartridge or in your manual against the table above.
2. Order the pack size that fits how often you want to reorder.
3. Push the old cartridge to release it, and take it out of the refrigerator.
4. Push the new cartridge in until it locks into place.
5. Write the date on a note and keep that note near the refrigerator.
6. Reorder the FPPWFU01 before your cartridge reaches the 6 month mark.

Set the old cartridge on the counter until the new one locks in place. Its label carries the part number, and you may want that number on a call with us.

A glance at the date on that note tells you how close you are to the 3 month mark and the 6 month mark.

PWF-1 or PWF-2: how the two Frigidaire filters compare

Frigidaire makes the PurePour PWF-1 and the PurePour Connect PWF-2, and both are genuine Frigidaire parts. They carry different part numbers and different specs, as the table below shows.

Frigidaire says the Connect technology also helps you confirm a certified filter and a correct install. We stock the Frigidaire PurePour Connect PWF-2 filter as part FPPWFU02.

The label on your old cartridge and the Compatible Models tab decide which of the two filters your refrigerator takes. Order the filter that matches your label, and call us when the label and the tab leave you in doubt.

Pack sizes for the FPPWFU01

We stock the FPPWFU01 in a 1 pack, a 2 pack, a 3 pack and a 6 pack, and all four sizes are in stock. Each pack holds the same genuine Frigidaire cartridge, and the pack size sets how many cartridges come in one order.

A 1 pack suits you when you want to make the swap once and reorder later. A larger pack keeps spare cartridges in your kitchen, and the next change is ready on the day your note shows it is due.

Pick the pack size on our product page, and the page shows the live price for each size.

Common questions about the Frigidaire PWF-1

How is the Frigidaire PWF-1 different from the PWF-2?

The PWF-1 is part FPPWFU01 and lasts 3 to 6 months or 200 gallons. The PWF-2 is part FPPWFU02 with a capacity of 125 gallons, and it adds Connect alerts and NSF 401 on top of NSF 42 and 53.

How long does the FPPWFU01 last?

Frigidaire rates the FPPWFU01 for 3 to 6 months or 200 gallons of water. Write the install date on a note, and reorder before the 6 month mark.

FPPWFU01 filter: what does it reduce?

The FPPWFU01 reduces chlorine taste and odor along with other particulates. Frigidaire lists NSF 42 and NSF 53 for this filter.

Order your Frigidaire PWF-1 replacement filter

Order the genuine Frigidaire PurePour PWF-1 refrigerator filter once your part number or your model matches. You get low prices and fast shipping from us. We accept returns for 30 days, and our satisfaction guarantee backs every order.

Have the number from your old cartridge and your refrigerator model in hand when you call, and we check both with you. Call 855-789-FAST and talk it through with the filter experts before you buy.