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98% Feefo rating

4 metre x 4 metre Flexiliner Pond Liners

Our bestselling 3-ply pondliners available in 36 different sizes and are guaranteed for up to 35 years.

Average Rating

Feefo Star Rating(4.45/5)
33 customer reviews
Metric
Imperial
Pond liner length
4m
Pond liner width
4m
To Fit pond (with 1m depth) - width
1m
To Fit pond (with 1m depth) - length
1m
Choose a guarantee
Our flexiliner pondliners are guaranteed for either 15, 25 or 40 years.
Choose which guarantee pondliner you want below:

15 year guarantee

£23.84

25 year guarantee

£28.64

40 year guarantee

£36.64
Have you chosen an underlay?
Buy a pondliner with a 40 year guarantee and get half price underlay. We have the following underlay products to match this pond liner:

Basic quality

£17.60

Best quality

£27.20

For ponds with a 4 metre x 4 metre pondliner:

We recommend the following products for a pond created with this liner:

hozelock easyclear 3000 - free hose, clips & bulb
Hozelock EasyClear 3000 - Free Hose, Clips & Bulb

our price: £109.99

tensor tornado pond vacuum
Tensor Tornado Pond Vacuum

our price: £22.99

FeeFo Feedback

Flexiliner Pond Liner reviews

Feedback for Flexiliner Pond Liners has been compiled from 33 customer reviews

Date Product Score Customer Comment

25yr pondliner 4x4

++

Excellent product. Not used as a pond liner but item has been used as a liner for a raised garden bed.

Flexiliner 4x4m 40yr - Free Underlay

+

Excellent quality and value for money

Flexiliner 4x4m 40yr - Free Underlay

--

As above smell was awful!

Flexiliner 4x4m 40yr - Free Underlay

++

I used this for a raised fish pond project the material was strong and robust the free underlay a bonus. Great product

Flexiliner 4x4m 40yr - Free Underlay

++

Quick delivery, good product, well-priced. No complaints!

15yr pondliner 4x4

  • Customer also bought: .... :
  • Basic Underlay 3x3
++

Excellent quality. The liner fitted perfectly and was easy to use. Great price.

Flexiliner 4x4m 40yr - Free Underlay

++

Again, a good product at the right price

Flexiliner 4x4m 40yr - Free Underlay

-

Good service but had leak in liner

Flexiliner 4x4m 40yr - Free Underlay

+

I did use a bit of old carpet as well as this stuff is quite thin

15yr pondliner 4x4

++

The product was exactly as described, available in a convenient size for our purposes

Flexiliner 4x4m 40yr - Free Underlay

++

All went in ok and no leaks so far!

Flexiliner 4x4m 40yr - Free Underlay

++

Excellent price for a good product with quick delivery and good advise

Flexiliner 4x4m 40yr - Free Underlay

++

The perfect item for my project I am very pleased.

15yr pondliner 4x4

  • Customer also bought: .... :
  • Basic Underlay 4x3
+

Good so far, but I've got 14 years 11 months yet to go - might not make it as I'm nearly 75!!

Flexiliner 4x4m 40yr - Free Underlay

++

Good quality product. Have never used before.

Flexiliner 4x4m 40yr - Free Underlay

++

It was so easy to order, Quick delivery. Great product Enjoying the results

Flexiliner 4x4m 40yr - Free Underlay

  • Customer also bought: .... :
  • Flexiliner 3x2m 40yr - Free Underlay
  • 3-way Weatherproof Switch Box
  • 40mm Diameter Hose 25m length
  • 40mm Zinc Hoseclip - pair
  • Just Fix It Concrete Pond Putty
  • Lotus Green to Clean 18000 Pond Filter
++

Used the liners before and they are easy to use and strong enough to make working with them straight forward. Always awkward fitting liners to shape but you can be confident to pull and push as required without being stupid obviously.

Flexiliner 4x4m 40yr - Free Underlay

+

The pond liner hasn't leaked yet.

15yr pondliner 4x4

  • Customer also bought: .... :
  • Basic Underlay 4x4
-

4m x 4m liner had a join in it. Disappointing as it is only small and not what I expected for such a small piece

40yr pondliner 4x4

  • Customer also bought: .... :
  • Pond Fleece Underlay 4x4
++

Good quality, looks tough

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