- Boiling water dissolves grease deposits that can block a drain. Simply bring a saucepan of water to a boil and pour it in your slow drain.
Baking Soda and Vinegar
- Pour one cup of baking soda into the drain, followed by one cup of vinegar. Wait 30 minutes, then flush the drain with hot water.
- Use a plunger in conjunction with the other methods to help clear a drain. Purchase a plunger designed for drains, which is smaller than those used to plunge toilets.