S1 Dry Flush Sealing Toilet but they are an optional

but they are an optional add-on for Cuddy Lite

Choose PP if you Cuddy/Cuddy Lite has the following label inside of the unit:

Conserve space in the solids bin by discarding toilet paper in a separate trash can

Cuddy and Cuddy Lite both come with a one-way valve to help trap in the ammonia smell from the urine bottle

How do I install the new bottle upgrade

S1 Dry Flush Sealing Toilet but they are an optionalThe S1 redefines off grid hygiene with its advanced, battery powered, heat sealing system. Unlike traditional dry flush toilets, the S1's urine diverter keeps solid and liquid waste completely separate, odor free, and out of sightno mixing, no mess. It is the World's first separating sealing toilet, allowing you to only bag and seal what you need, saving you money by reducing bag use. Includes one liner of bags.