Lippert Flow Max Holding Tank Treatment - 8 oz. Bottles, 4-pack • 2022116482

Keep your grey and black tank odors at bay with Flow Max holding tank treatment that prevents clogging and breaks down waste, leaving your tanks fresh and clean. 

• For use in black and grey RV holding tanks and boat tanks 
• Breaks down waste and toilet paper 
• Prevents clogging and residue buildup 
• Cleans and maintains holding tanks and sensors 
• Neutralizes odors especially in hot weather 
• 100% natural and formaldehyde-free 
• Environmentally friendly and biodegradable 
• Safe for campgrounds and marinas 
• Concentrated liquid formula (2 oz. treats a 40 gal. tank) 
• Fresh rain scent 
• Made in the USA

• Includes: (4) 8 oz bottles of liquid RV holding tank treatment