Westchem Crystal Blue 64W10041 RV Holding Tank Waste Digestor, Odor Eliminator, Powerful Cleaner for Black and Grey Water Tanks, 350g.

Keep your RV, marine, or portable toilet systems clean and odor-free with Westchem Crystal Blue. This powerful waste digester breaks down waste fast and eliminates odors at the source, keeping your tanks fresh with every use. Eco-friendly, fast-acting, and easy to use, Crystal Blue is your go-to solution for a cleaner, worry-free holding tank experience.

• 100% Biological Holding Tank Treatment in Dry Form. The unique pellets are Certified Environmentally Safe.
• Combines both black and grey water treatments into one easy to use dry formula.
• Stops odors, digests waste, lubricates valves and is easy to store.
• No liquid to spill. Great for switching to a non-formaldehyde treatment program.
• Crystal Blue will neutralize residual formaldehyde in your tank. Gets up to 15 treatments per jar.
• Economical and easy to use.