Best Sellers

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  Flexiliner 24x18m 15yr – Free Underlay

  This 24x18m is perfect to create a big pond. Manufactured out of Laminated Low Density Polyethylene this lining is guaranteed to remain watertight for a minimum Read More »
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  Flexiliner 10x6m 15yr – Free Underlay

  Flexiliner from PondXpert has been the bestselling pond liner in the UK for many years. It is chosen by water gardeners because they know it is Read More »
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  Flexiliner 7x6m 15yr – Free Underlay

  We have never managed to get our liner prices this low ever before – at this price everyone should have a pond! PondXpert Flexiliner Pond Liners Read More »
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  Flexiliner 10x8m 15yr – Free Underlay

  This is the best pond liner deal we have ever offered and is only available for a limited time. Purchase this large 10x8m pond liner (33′ Read More »
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  Flexiliner 6x5m 15yr – Free Underlay

  PondXpert Flexiliner Pond Liners have always been our bestselling waterproof sheets. They are highly reliable and available at a budget price. Now for a limited time Read More »
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  Flexiliner 5x4m 15yr – Free Underlay

  Popular Pond Liner sized 5 x 4metres (approx 16′ x 13′). These bestselling PondXpert Liners are now supplied with 20sqm of underlay creating a pond building Read More »
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  Flexiliner 4x4m 15yr – Free Underlay

  PondXpert Flexiliner is the UK’s top selling liner. Pondkeeper’s love it because it is tough and highly durable yet easy to lay and form into shape. Read More »
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  Flexiliner 6x6m 15yr – Free Underlay

  This is the best deal we have ever offered on pond liners. Autumn is the best time to build a pond because outdoor working conditions are Read More »
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  Flexiliner 8x8m 15yr – Free Underlay

  These large pond liners from PondXpert have been proven to stand the test of time. They remain watertight in even the harshest environments and are available Read More »
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  Flexiliner 16x12m 15yr – Free Underlay

  This pond liner has the perfect dimensions to make a truly impressive large pond. It measures 16×12 metres (53′ x 39′) and is guaranteed to remain Read More »
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  Flexiliner 9x9m 15yr – Free Underlay

  PondXpert Flexiliner has ben used to create thousands of ponds across europe. It is the favourite choice of pondkeepers because it offers outstanding value for money. Read More »
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  Flexiliner 15x15m 15yr – Free Underlay

  This large pond liner is 15x15m in size (49’x49′). This is a very large waterproof sheet which is guaranteed for 15 years and can be used Read More »