Pressure relief valve for thetford cassette toilets. includes the automatic vent.for toilets produced after june 1993, seal automatic vent, and foam. suits c2, c3, c4 and c200 models.
Pressure relief valve for thetford cassette toilets. includes the automatic vent.for toilets produced after june 1993, seal automatic vent, and foam. suits c2, c3, c4 and c200 models.