Thetford Concentrated Duo Pack blue and pink

The Thetford Concentrated Duo Pack includes pink and blue, two highly effective, 2x concentrated, fresh smelling fluid for the flush water tank of your cassette and portable toilet. Conveniently small packaging, which allows easy storage and less plastic. Thetford has a proactive Environment, Health and Safety policy and all their Toilet Care Products, which are developed and tested in their own laboratories, meet the strictest environmental requirements.