Re: Air Head Composting Toilet or Similar Mfg.
I was instructed by the sales rep to use commercial size non-bleached coffee filters in the bottom of the bowl before I use it and the footprint is the same as a port-i-pottie (but 6" higher).
I lived on my boat for 5 years without using the port-i-pottie in it....I used the "shore head instead, as soon as I get my air head installed I will be using it.
I recycled the bronze pump from the original head as an auxiliary manual bilge pump and/or sink sump pump (my galley sink is below the waterline). Nice shinny bronze pump at the base of the companionway step