Thetford Eco-Smart (TM) 64 Oz Bottle Holding Tank Treatment w/Deodorant 32950 13-0294

Biological treatment is used to break down & liquefy waste & tissue to prevent messy clogs. It doesn't have formaldehyde or lubricant. Detergent additive keeps tanks clean. Non-staining green dye washes clean with soap & water. Liquid or toss-ins, for the