Just drop a single sachet of Portapak in the holding tank and add water for great toilet waste treatment. Cleans & lubricates tank, sensors and valves.

Features

• Great Lavender scent

• Great odour control

• Non-staining

• Breaks down waste and paper

• Cleans & lubricates tank, sensors and valves

• Easy to use - no spillage or skin contact thanks to pre-packaged portion control

• Convenient zipper bag for easy storage

• Biodegradable

• Formaldehyde-free

• Specifically designed for cassette type toilets up to 25 litres

• 15 sachets per bag