Thetford Tissue Digester solves holding tank problems.
Specially formulated to prevent tissue buildup in your black water tank and drain lines.
Breaks up tissue to prevent clogs. Non-staining, formaldehyde-free and environmentally safe. 4 oz./40 gal. tank. USA.
Below is a video that shows how this item works.
Before You Order
Verify part number 15844 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 15844 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
