Thetford Cassette Toilet Automatic Pressure Release Outside Vent Valve

Thetford Automatic Outside Pressure Release Vent

An outside pressure release valve for your caravan or motorhome cassette toilet

NOTE: This is a genuine Thetford part (2378874)

Please note this Vent Kit is not suitable for the C220 range of Thetford Cassette Toilets (i.e.: C223 & C224)

Must be fitted by qualified technical trained operatives only.