• Directions for use: Dose 1 sachet into the holding tank capacity by flushing or direct add with 2 litres of water to dissolve
• Pack contains 15 satchets
• Specifically designed for cassette-type toilets up to 25 litres

The Walex Porta-Pak combats unpleasant odours and rapidly breaks down paper and waste in your holding tank. Simply drop a single Porta-Pak into the tank and add water. The water soluble sachets dissolve and will keep your tank smelling fresh for up to a week

• Breaks down all toilet waste and lubricates toilet valves and seals
• Works in black and grey tanks
• Convenient zipper bag for easy storage
• Sachet completely dissolves in water
• 1 sachet lasts for at least 1 week
• Biodegradable
• Fume free
• Formaldehyde-free