Saniflo Membrane Clip is a special split clamp with hold the membrane on the base of the unit and golds the membrane in place making the seal.
It is essential that this is not compromised as water leaking in around the membrane can cause short circuits or work in the electrics inside the tube.
It is advisable that the saniflo membrane clip is replaced when the membrane is replaced as they are fragile and can be difficult to remove safely and without damage.
Saniflo Descaler can be purchased on this site also.
Also works in some other brands of macerator. Please check before ordering if for another make or model.