Where to Find an Appliance Model Number
The marketing name on the front is often not enough. The rating label contains the model needed for a dependable filter match.
Fit rule: The full appliance model and printed replacement part number take priority over appearance alone.
Refrigerator
Check the fresh-food side wall, ceiling, door jamb, or behind a lower drawer.
Vacuum
Check the underside, rear housing, battery bay, or label near the cord entry.
Air purifier and humidifier
Check the rear, underside, filter-door frame, or power label. Photograph the label before shopping.