This super value large pond liner now comes with free underlay worth £59.40.
Premium pond liner with 40 year guarantee. This large flexible liner is sized 9m x 6m (30' x 20') and can be used to make whatever shape of pond you want to create. But to help give you an idea, the maximum size of pond you could create (LxWxD) is 6m x 3m x 1m (20' x 10' x 3'3"). Such a pond would have a maximum water capacity of 18,000 litres (4,000 gallons).