Thetford’s tissue digester is formulated to dissolve toilet tissue in holding tanks. Safe for all waste treatment systems, it keeps drain lines clean and free-flowing by preventing tissue build-up and clogging.
Formulated to prevent tissue build-up in waste tank and sewer lines
Formaldehyde-free formula is environmentally safe
Use 4 oz. per 40 gallon tank
Orders placed on business days before 2 p.m. EST
Every effort will be made to ship your order within one business day.
Orders placed after 2 p.m. EST, on a weekend, or on a bank holiday
Every effort will be made to ship your order within the following two business days.
Please note that chemicals can only be shipped via ground and are not included in our free standard shipping over $150. Expedited shipping is not available. Chemicals cannot be shipped to Alaska, Hawaii, Puerto Rico and Catalina Island.
For more information on our shipping times and rates, please view here.
Unfortunately this product cannot be returned once shipped.
For a detailed overview of our return policy, please view here.