General description 40 Shot Marine Toilet is a holding tank formula designed for macerator and marine toilets used in boats, barges, and other marine vessels. It is formaldehyde-free, biodegradable, and pH neutral, making it safe for the environment. This product features a built-in water softener, effective in hard water areas, and provides a long-lasting fragrance while sanitizing and deodorizing. It is easy to rinse and contains a non-staining dye. Technical specifications Volume: 1 litre Formaldehyde-free Biodegradable and pH neutral Long-lasting cycle: 2 weeks Usage Simply wash with water for effective cleaning. This product is popular in the marine and leisure industries for maintaining cleanliness in boats and vehicles.