The Thetford Porta Potti has been around for more than 70 years and is sold worldwide. Millions have been sold all over the world. But the range expanded to include permanent and cassette toilets. Most RVs nowadays have a Thetford built-in cassette toilet, which are […]
Waste tank additive for chemical toilets. B-Fresh Blue stops unpleasant smells, reduces build up of gas and breaks down toilet waste.Add 75ml of
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