Remember purchasing from us you can call a
Registered Master Plumber anytime with your questions. This diagram will give you a basic understanding of the installation setup. You will need a GFI breaker for the electric You will need a water supply run into the room You will need a 3/4" outlet pipe of PVC leaving the pump to flush UP at least 4 feet tall. If you want a shower or tub you will need to build a platform for those (gravity fed into the macerator). Toilet sits on the ground with no platform and macerator box can be put behind the wall with an optional fitting or behind the toilet standard.