SFA Saniflo introduced this accessory in order to ease the installation as this new addition made it simpler to hide the pump behind any finished wall. This Extension Pipe is used with the Sanitop, Saniplus, Sanipro and Sanibest products. The 18 in. extension pipe was designed with the idea to reduce time when installing our macerators. It has an inner gasket which connects to the rear spigot of the toilet without any difficulty.
Ease of installation is the reason why installers recommend this accessory for any Saniflo installation
When using the extension pipe, the toilet bowl should be raised 3/8 inch for additional gravity flow toward the macerator box
Sealed connection keeps water from seeping out once the toilet is flushed
Diameter of pipe (smaller end): 4 in.
Diameter of bell housing (Large end): 5 in.