Due to the COVID-19 pandemic, we are experiencing a combination of unprecedented order volume, supplier shortages, and staffing shortages. We thank you for your patience during this difficult time and apologize for any service deficiencies that are inconsistent with our normal standards.
Drain and Sewer Cleaner/Maintainer. 12/32 oz./cs. includes gloves.
Bloc-Aid is a bright red, ready-to-use, non-acid, liquid drain and sewer cleaner plus maintainer. A small amount of Bloc-Aid used regu-larly in free-flowing drains will help prevent common sludge build-ups of grease, fats, paper, tobacco, soap scum, toothpaste, etc., that cause drains to become slow and eventually cause clogs. Bloc-Aid does not contain corrosive acids. It is safe to use in garbage disposals, septic tanks and cesspools without harm to plumbing. The ready-to-use formula requires no mixing...simply pour into the drain.