Commando Black Tank Cleaner – 4 pk

Description

Ever experience false readings from sensors or a continuous odor coming from a black holding tank? If so, most likely there is residual waste build-up on the holding tank interior walls that have dried and caked on the surface wall. Using COMMANDO Black Holding Tank cleaner removes odors and sensor build-up in as little as 12 hours! Itu2019s made from a super-concentrated scientifically developed formula that is filled with natural enzymes to penetrate the walls and sensors to break down waste and paper build up in black holding tanks.