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About ½ lt and add hot water.Lenny how much vinegar do you put in also is it just white vinegar or the white wine stuff .Ta
Good to see you around againThetford Cassette Tank Cleaner , Halfords and most camping shops
The Thetford Cassette Tank Cleaner 1L not only freshens your tank but also removes the stubborn calcium deposits that collect on the moving parts and on the tank walls.
When I bought my current van the cassette was so bad I couldn't get it clean, I tried everything to no avail.. so bought the Thetford "Fresh Up Kit " which includes not only a new cassette but a seat and lid.. makes the toilet like new.. about £114 ..from Jacksons Leisure and other online retailers.
if ordering make sure you order the correct cassette , check model number on your toilet
About ½ lt and add hot water.
I use the White wine vinegar because it's very cheap in France so stock up on it when we are over there.