3-Prong vs 4-Prong Dryer Outlets: What's The Difference?
Purchase 4 Prong Dryer Cord. Purchase 3 Prong Dryer Cord. The good news is that you don't have to purchase a new dryer if the current outlet in your home doesn't match. There are a couple of different scenarios ways workarounds, one of which is to purchase a new dryer cord.