Made proudly in the USA.
This product does not contain pesticides, biocides or the toxic formaldehyde-releasing ingredient bronopol. These easy-to-use Drop-INs are pre-measured and safe for all septic tanks. Camco makes quality products for RVing, boating, camping, towing, tailgating, and grilling that help you take your passion for the outdoors to the next level.The Camco Rhino Holding Tank Cleaner Drop-Ins contain a powerful enzyme complex that helps clean your RV’s black water holding tank.