AQUA KEM BLUE 2L The best-selling toilet additive in the worldVery powerful Easy to useAqua Kem 2L from THETFORD is the expert in additives for your toilet.90% less odour thanks to reduced gas formationThe Aqua Kem Blue's area of action is the waste-holding tank It will dissolve waste to make emptying easierA 150ml dose will last up to 5 days GREY WATER FRESH CONCENTRATED No mercy for bad smellsEffectively prevents the build-up of bad smellsCleaner, fresher grey waterGrey Water Fresh is the additive you need to combat bad smells80ml dose lasts up to 7 days BOWL CLEANER Clean your toilet bowlRemoves limescale depositsinoffensive for plastics, ceramics and rubber  Toilet Bowl Cleaner is a reliable and effective cleaner for your toilet bowlsGuarantee of a hygienic, clean bowl Â