Aqua Kem Sachets: sachets for the waste holding tank Aqua Kem Sachets are sachets filled with powder that can be dissolved in water. This means you can apply the right dose easily and economically. All you have to do is place the sachets directly in your waste holding tank, and they dissolve quickly. One sachet is enough for a waste holding tank of 20 litres. For average use, one dose is effective for a maximum of four to five days. Dry powder sachets for waste holding tank Deodorises and cleans Easy in use and dosage Light and compact product One container holds 15 sachets Effective for 4-5 days

Ref: 054740