Separett Weekend Composting Toilet. this is a great price as these are about $1500 new. This composter has separate compartments for urine and feces. Believe it or not, the urine is the worst part of a composting toilet and this potentially eliminates that problem by collecting the urine separately. Comes equipped with a low energy fan that works with 12 volt or 115 watts, whatever your pleasure. (fan also brings clean air circulation to your tiny. This composter is light, simple, easy to use and clean. the bucket comes out for dumping. Just add your wood chips, or coconut shells or peat moss and this does not smell your house at all. I have a one inch hose that connects to the toilet to go through your outside wall for disposal of the urine. Maybe 15 ' long. Can put to a rock pit, or a jug for dilution and fertilizing trees. So many options. The pipe on the back of the toilet, as seen in the pictures, goes through the outside wall and vents air outside. Firm on price.