This is the best way to replace your Thetford Cassette.
850-92132Thetford C2-3-4 Freshup Set For Right Hand Models. 20057162
Thetford Fresh Up Kits are an great value way to clean up the cassette toilet in your caravan or motorhome. Complete bathroom hygiene with this easy-to-fit kit from Thetford.
Everything Caravans is an official Thetford partner, we stock a full range of Thetford Spare parts and maintenance products.
The Thetford Fresh Up Kits are available for the Thetford C200, Thetford C250/ 260, Thetford C220, the Thetford C400 and the Thetford C2/ C3/ C4 - L/H and R/H See our other listings for these.
Everything Camping very helpful and advised on correct model promptly. Dispatched next day and here a few days later. Will use again.