Keep the grey water system in your motorhome or caravan fresh, odor-free, and running smoothly with Thetford Aqua Grey Water Fresh Concentrated. Each 800ml bottle delivers a potent concentration designed specifically for mobile living spaces, and this box contains 12 bottles for long-term supply and peace of mind on the road.

• Odour control: Neutralizes and eliminates unpleasant drain odours so your RV stays pleasant inside and out.
• Deposit prevention: Concentrated formula reduces the formation of deposits in the grey water tank, helping maintain free-flowing drains.
• Odour-free discharging: When it's time to drain, you can rely on a fresh, neutral tank discharge without harsh smells.
• Economical, ready supply: 12 x 800ml bottles offer a cost-effective solution for regular maintenance without frequent reorders.

Designed for motorhomes and caravans, this Thetford solution is built to support routine maintenance, extending tank life and minimizing unpleasant experiences during camping trips or full-time RV living. Use as part of a regular grey water care routine — add to the tank before discharging to keep lines clean and odors at bay.

• Concentrated efficiency: Higher effectiveness per use means fewer top-ups and more freshness between trips.
• Vehicle-focused formulation: Tailored for grey water tanks in mobile environments, balancing performance with practical on-board use.
• Trusted RV sanitation brand: Thetford brings years of expertise to keep your caravan or motorhome running smoothly.

Keep your drains fresh on every trip — stock up with a box of 12 of Thetford Aqua Grey Water Fresh Concentrated today.