Harris 64 oz. Liquid Drain Clean Professional Build Up Remover

Harris Liquid Drain Clean Professional Build Up Remover opens slow drains. The professional build-up remover clears soap, grease, and other organic material that coats your drains. The enzyme blend works to remove build-up and prevent future build-up. The formula is safe for all pipes, toilets, septic tanks, and also great for garbage disposals. Just pour directly in drain then flush with warm water, and repeat for 3 days until drain runs smoothly.