Porta-Pak Portable Toilet Deodoriser 10 Pack SKU: 308127 MODEL: PPRV Error. try again later You've successfully joined the club $ 24 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Portable toilet waste treatment. Features and benefits To use in your Caravan or Boat toilet. Easy to use sachets. Strong blue colour and odour control. Convenient zipper bag. For use up to 150 litres of waste. 10 sachets per bag. Each sachet 32grams.