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Thetford Cassette Toilet and Porta Potti Bottom Tank Cleaner Caravan Motorhome

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£8.95 (inc VAT ) £7.46 (exc VAT )
(T&C's Apply)
The Thetford Porta Potti Toilet Tank Cleaner Is Sent On A Next Working Day

Thetford Toilet Cassette and Bottom Tank Cleaner (1 Litre)

Thetford Cassette Tank Cleaner is a powerful cleaning agent that cleans the inside of all Thetford toilet waste holding tanks. The Cassette/Bottom Tank Cleaner not only freshens up your tank, it removes stubborn calcium deposits that collect on moving parts and on the tank walls. Thetford Cassette Toilet Tank Cleaner has been specially developed for the periodic extra cleaning and maintenance of your Thetford Porta Potti toilets waste holding tank, for both the cassette caravan/motorhome range and regular camping toilets range.

Once you've finished your holiday clean the waste-holding tank with Thetford Cassette Tank Cleaner.

If you clean the tank regularly, the moving parts will keep functioning properly providing a longer product life. Tip 300ml Cassette Tank Cleaner into a rinsed out tank and fill it with approximately 5L of lukewarm water (works better). Shake the tank back and forth then leave it for at least 24 hours. After emptying, your waste-holding tank will be as good as new. Allow the tank to dry by leaving the blade open. Using Thetford Cassette Tank Cleaner before you store your camper, caravan or camping toilet for longer periods gives you a fresh start at the beginning of a new camping season.


Put the Thetford cleaner in the tank before your journey home, the movement of your vehicle will do the job of cleaning for you!


  • By far the best waste-holding tank cleaning agent
  • Prolongs tank life
  • No scrubbing!
  • Removes deposits easily
  • Leaves behind a pleasant, clean scent
  • Recommended use 2 to 3 times per year

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