The Cassette Automatic Vent is suitable for C2/C3/C4/C200/C220 Toilets
2372274 SC234200 AUTOMATIC VENT
Genuine Thetford Parts from an Authorised Thetford Service Agent
Replaced older model for newer updated version (with wheels) and kept older model for spare. All good and wheels set it off.
Thetford Cassette Automatic Vent for C2/C3/C4/C200/C220 Toilets