The Whirlpool WP10450603 Refrigerator Roller supports smooth movement and stable positioning of the appliance. Installed beneath the refrigerator, this replacement wheel supports the appliance’s weight and allows easier repositioning for cleaning or maintenance. A worn or damaged roller may cause difficulty moving the refrigerator, floor scraping, or uneven placement. Replacing a faul... https://www.partsmelange.ca/whirlpool-wp10450603-roller-for-refrigerator