Prevent Clogged Drains
Put 1 cup of baking soda or vinegar down the drain and let sit for 30 minutes, then rinse down with very hot water.
Hartwell Plumbing and Heating
2017-01-11T13:23:45-05:00
https://hartwellplumbingandheating.com/testimonials/prevent-clogged-drains-3/