TALAMEXAnti-Freeze Boot (Freeze Protector For Drinking Water, Cooling and Engine Systems On Boats) 5 Litres / 20 Litres

This is the stuff you need to leave down the drains on your Caravan over winter ( Drain down)This is a good product, just be wary of hiked inflated prices during the winter months , buy in Summer.

Used to protect toilets and sinks etc in a lodge during winter close-down. Used year on year - this is one of the few 5l containers available, making it easily the best value anti-freeze on Amazon from what I can see. Delivery always in advance of projected date - will be buying again next year!

Worked as expected; used on a static caravan and helped ensure pipes didn't freeze up. Delivery was quick.

Good value. Never had any problems in our caravan over the winter.Well packaged and arrived quickly

Have used many times and works well

Value for money. Gets me through the winter as I use regularly and have some left from last year and just topped up

does the job at a really good price

Used for my static caravan