SOG Kit Type F for Thetford Cassette Toilet C250 C260 White Housing Through Door

Check on the underside of the cassette to see if it has the markings for a C250 type. It is 100% chemical free. SOG Kit Type F For C250/C260 Through Door White Housing. Emptying process easier as the contents of the cassette are decomposed more than without SOG.

eBay