Natural enzyme deodoriser and waste digester for cassette and portable toilets. Pre-packaged portion control – no spills. The advanced enzyme formula of Bio-Pak Express removes odours and cleans the holding tank with rapid breakdown of waste and paper.
100% biodegradable – septic tank safe
Suitable for all cassette toilets, holding tanks & portable toilets
Easy to use
Easy to handle
Breaks down ordinary toilet tissue – no need to use specific RV tissue.
Alpine Fresh or Tropical Breeze fragrance
15 water soluble sachets
One sachet treats waste holding tanks from 10 to 25 litres