Thetford Grey Water Fresh Concentrated 800ml

Concentrated, strong, effective fluid which prevents nasty grey water smells coming from the drains.


$18.95 incl. GST

In stock

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SKU 624-5008 Category


Thetford’s new Grey Water Fresh Concentrated is a powerful, highly effective concentrated toilet fluid for the grey water tank in portable toilets and cassette.
One dosage from this product lasts up to 7 days. Ocean Breeze fragrance.

Concentrate Toilet Additive 800ml perfect for Caravanning & Camping
This concentrated toilet fluid is for the waste-holding tank of your portable toilet.


  • Smaller bottle, bigger impact
  • Reduces deposit formation in the grey water tank
  • Outstanding grey water odour control
  • Keeps the grey water fresh and clean for longer
  • Odour free discharging of the grey water tank
  • Ocean Breeze scent


  • 1  x Thetford GREY Water Fresh Concentrated 800ml

Additional information

Weight 0.95 kg
Dimensions 10 × 6 × 22 cm
Manufacturer Part Number





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Questions & Answers

    What is the dosage per 20 litre cassette.
  1. 0 votes
    Q What is the dosage per 20 litre cassette.

    Hello Henry, Dosage says 80mls based on a tank capacity of 100L. Thank you

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Warehouse only

Warehouse only products are stocked in our off-site warehouse only, and require transfer to our Showroom for collection. If you wish to visit us in store to purchase one of these products, please contact us prior to organise a transfer. Please note that transfers are available for purchases, not for viewing purposes. Transfers occur daily.

Available in-store

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Display available

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Dropship Item

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Made to Order (MTO) Item

Products marked as made to order are manufactured specifically for your order by the Manufacturer. 

If you require an ETA on these items, please contact us prior to placing your order.

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