For Caravan Motorhome Toilet Thetford Cassette Lip Seal C2 C3 C4 C200 C250 23721
FIT cassette toilet Iip seal 23721 for C200/C250/C400/C2, C3 and C4 models. part number: 23721. Fits all C200/C250/C400/C2, C3 and C4 models produced after 15th/June/2000. Fits cassette models from June 2000 onwards.