Please note: Not all parts are available through our webstore.
Fans are an important part of electric composting toilets, and we have a series of fans available to ensure your toilet is functioning properly. Each fan and motor assembly can be easily replaced by the end user or by a handyman of your choice. If you notice that your fan is not operating the way it should, contact our customer service department. They can be reached at 1.888.341.0782 ext 1018 and will advise you on next steps and help order the appropriate replacement part.
Before placing an order, ensure you have your serial number. The serial number is necessary. Without it, Sun-Mar cannot guarantee the part you are ordering will fit your make and model of composting toilet. If you need a fan that you do not see or have any questions about the parts listed, please contact us.

115V Fan & Motor Assembly for electric composting toilets made from 2004 – present. This kit comes with a replacement fan plate and full instructions for the repair.
SpaceSaver/Centrex 1000 Fan – POST 2006
This kit includes a fan and motor for the above make and model of composting toilet. Please note that this fan will not fit models other than the SpaceSaver and the Centrex 1000 made post 2006.


12 Volt Fan
This fan is only for non-electric composting toilets. The 12v fan comes with its own 12″ length of pre-cut pipe. It can be easily integrated into the 4″ vent stack for non-electric composting toilets.