Baking Soda & Vinegar Flush

Pour boiling water down the drain, then add a cup of baking soda followed by a cup of white vinegar. Cover the drain immediately (if possible) and let the mixture react for 5-15 minutes. The fizzing action helps break down grease and grime. Finally, flush the drain thoroughly with more boiling water. A plunger or drain snake can be used afterward for persistent clogs.