Your Thetford toilet is important to use it correctly   !

• It is important to use only Aqua Kem Blue  as pictured to the cassette  ( no other chemical  ) 
• Only add 120mls  to cassette  ( summer temp 30 degrees  add 180 mls to cassette   )
• Always open the shutter before using toilet    
• Important to only use toilet for both poo and wee  ( not just wee as vehicle will smell of urine)  
• Chemical works up to  6 days  - then empty cassette 
  
  And off course only dispose at a  proper recognised  Dump station
   
•