The sun mar gtg composting toilet for RVs is much more than that. With a composting toilet this easy to use and install, you'll be wondering where else you can put them! This toilet separates liquid and solid waste into respective chambers, making clean-up extremely easy and straight-forward. This porta potty toilet will have you wondering why you didn't ditch your rv toilet chemicals earlier. You can easily compost your waste using this toilet or otherwise dispose of it. We recommend using Sun-Mar microbe mix to keep odors down and keep the composting process active. This model is significantly lower hassle and has a lower enviromental impact as opposed to incinerator toilet(s) and incinerating toilet(s). Perhaps bests of all, the GTG functions without a waterline connection, and works just fine as a waterless toilet. The GTG will totally complete your portable bathroom. These toilets are becoming increasingly popular due to their compact size, function that is similar to a cassette toilet, and ease of use. They are really ideal for homes, tiny homes, cottages, boats, mines, stables, aircraft hangars, near pools, RVs, cabins, camping, or other off-grid applications. Note: We cannot accept returns on this item, or any of our other toilets.