Home › Fridge filters › Built-in side-by-side (PSB42 / PSB48)

GE Profile Built-in side-by-side (PSB42 / PSB48): water filter

The GE Profile Built-in side-by-side (PSB42 / PSB48) refrigerator water filter is part number MWF (per the GE Profile document cited on this page). This page was auto-extracted and is pending human review; match the part number printed on your current cartridge.

Auto-extracted · review pending Refrigerator water filter part number auto-extracted from the manufacturer document.

Filter details

Part number(s) found in the source
MWF

Extracted by script from the linked document. Match the part number printed on your current cartridge.

Generic refrigerator water filter cartridge
Illustration only. Not this manufacturer's part.

Replacement interval

General guidance (not from this source): most refrigerator water filters are replaced about every 6 months; follow the manufacturer's recommendation and your fridge's filter indicator.

Before you buy

Read the part number printed on your current cartridge and match it exactly. Some fridges reject non-matching filters.

Buy

Match the size or part number printed on your current filter.

Where this data came from

Manufacturer document for GE Profile Built-in side-by-side (PSB42 / PSB48)
Last checked 2026-10-26. Manufacturers revise documents. If your unit's label disagrees, trust the label.

Excerpt from the source

                                                                                                                     PSB42
                                          Automatic Icemaker. . . . . . . . . . . . . . . . . . 11
                                          Water Filter . . . . . . . . . . . . . . . . . . . . . . . . 12            PSB48
                                          Climate Controlled Drawer . . . . . . . . . . . . 14
                                          Storage Drawers . . . . . . . . . . . . . . . . . . . . 14
                                          Shelves . . . . . . . . . . . . . . . . . . . . . . . . . . . 15        ENGLISH/
                                          Bins and Baskets. . . . . . . . . . . . . . . . . . . . 16
                                          Wi-Fi Connect . . . . . . . . . . . . . . . . . . . . . . 17           FRANÇAISE/
                                                                                                                  ESPAÑOL
                                          CARE AND CLEANING . . . . . 18
                                          INSTALLATION INSTRUCTIONS
                                          Preparing to Install the
                                          Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . 23
                                          Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 24
                                          Installing the Refrigerator . . . . . . . . . . . . . 30
                                          TROUBLESHOOTING TIPS
                                          Normal Operating Conditions . . . . . . . . . . 36
                                          CONSUMER SUPPORT
                                          MWF Performance Data Sheet . . . . . . . . . 40
                                          MWF Water Filter Cartridge
                                           Limited Warranty . . . . . . . . . . . . . . . . . . 41
                                          Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 42

FAQ

What water filter does the GE Profile Built-in side-by-side (PSB42 / PSB48) use?

The GE Profile Built-in side-by-side (PSB42 / PSB48) refrigerator water filter is part number MWF (per the GE Profile document cited on this page). This page was auto-extracted and is pending human review; match the part number printed on your current cartridge. MWF.

How often should I replace the GE Profile Built-in side-by-side (PSB42 / PSB48) filter?

General guidance (not from this source): most refrigerator water filters are replaced about every 6 months; follow the manufacturer's recommendation and your fridge's filter indicator.

How do I confirm the right cartridge?

Read the part number printed on the cartridge you're replacing and match it exactly. Some refrigerators reject non-matching filters.

Where does this information come from?

Manufacturer document for GE Profile Built-in side-by-side (PSB42 / PSB48) (https://products-salsify.geappliances.com/image/upload/s--dwJ0KuFV--/febdf52efc2b26a4cedb86840e50632039ddb6df.pdf), last checked 2026-10-26.