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Thousands of products in stock
Selling online since 2005
98% Feefo rating

5 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(4.85/5)
49customer reviews
Metric
Imperial
Pond liner length
5m
Pond liner width
4m
To Fit pond (with 1m depth) - width
2m
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

29.80

25 year guarantee

35.80

40 year guarantee

45.80
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

22.00

Best quality

34.00

For ponds with a 5 metre x 4 metre pondliner:

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

hozelock easyclear 3000 (5w uvc, includes hose, clips & bulb) Hozelock EasyClear 3000 (5w UVC, INCLUDES Hose, Clips & Bulb)
RRP 189.99
114.99
Max Flow:
1260
Max Flow One Head:
0
Max Pond Size:
2000
UV Wattage:
5
Fountain Height:
0.6
Waterfall Width:
0
hozelock cascade 1500 fountain pump Hozelock Cascade 1500 Fountain Pump
RRP 119.99
49.99
Max Flow:
0
Max Flow One Head:
900
Max Pond Size:
0
UV Wattage:
0
Fountain Height:
1.2
Waterfall Width:
0.12
FeeFo Feedback

Flexiliner Pond Liner reviews

Feedback for Flexiliner Pond Liners has been compiled from 49 customer reviews

Date Product Score Customer Comment

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Excellent value for money

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Easy to install and seems to be ok. Very happy overall.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Fantastic - Fantastic - Fantastic

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Great no issues fitting went well

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

I am in a very good mood and think your company are tops.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

  • Customer also bought: .... :
  • Anglo Aquatic Contour Thin Kidney Planting Baskets (3 for 2)
  • PondXpert 25mm Hose (5m Length)
  • Hozelock 25mm Zinc Hoseclip (Pair)
+

Looks efficient only time will tell

15yr pondliner 5x4

++

Easy transaction exactly as described, will packed and quick delivery. Send a good quality pond liner for the price.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

fitted it last week ... exactly as described

Flexiliner 5x4 40yr - HALF PRICE FLEECE

  • Customer also bought: .... :
  • PondXpert 32mm Hose (5m Length)
  • Ubbink Large Square Planting Baskets (27 x 19cm 3 for 2)
  • PondXpert Swap Net Set (FREE with voucher: SWAP)
++

They were as described & quality is good.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

+

Great price, but need to see how well the liner lasts

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Easy ordering, quality item at great price.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

I don't normally rate anything as 5 star but the price was right the quality was good and no problems with delivery.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Already said it all thanks

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

POND CLOSE TO BEING COMPLETE. FEW MORE PLANTS AND THEN THE FISH

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Excellent as it came with liner and proved invaluable. Good service

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

great price, worth trying just for that and with free underlay

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

The liner is substantial and fit for purpose, easily handled for installation.

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

++

Excerlant product looks lovily

40yr pondliner 5x4

  • Customer also bought: .... :
  • Pond Fleece Underlay 5x4
  • Basic Underlay 4x4
++

Easy to use and well priced

Pond Liner 5m x 4m 40 Year Guarantee Plus Underlay

+

Easy to lay; sensibly priced.

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