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Home 18' Round Above Ground Pool Liners | Flat Bottom

18' Round Above Ground Pool Liners | Flat Bottom

Below are all virgin vinyl pool liners for 18' round above ground pools. We offer different patterns with different methods of being secured to the pool wall. For an explanation of the different methods, please scroll down the page.
 
Points on Liner Thickness:
  • Mil is an actual measurement of thickness, gauge is not. Mil is thicker than gauge
  • 15 Mil liners are thicker than 20 gauge liners
  • 20 Mil liners are thicker than 25 gauge liners and are a true in ground pool liner thickness
18' Round 52" Athena Pattern Beaded 20 Mil Liner | 4000 Series - <b>Heavy Duty</b> (HD) Beaded Liner | 5-1852-908-240 | 57923
18' Round 52" Athena Pattern Beaded 20 Mil Liner | 4000 Series - Heavy Duty (HD) Beaded Liner | 5-1852-908-240 | 57923
18' Round 54" Athena Pattern Beaded 20 Mil Liner | 4000 Series - <b>Heavy Duty</b> (HD) Beaded Liner | 5-1852-908-240
18' Round 54" Athena Pattern Beaded 20 Mil Liner | 4000 Series - Heavy Duty (HD) Beaded Liner | 5-1852-908-240
18' Round Aurora Pattern Overlap 15 Mil Liner | 3000 Series - Standard Duty (SD) | 6-1800 AURORA | 55954
18' Round Aurora Pattern Overlap 15 Mil Liner | 3000 Series - Standard Duty (SD) | 6-1800 AURORA | 55954
18' Round 52" Rio Pattern 15 Mil Liner | 3000 Series - Standard Duty (SD) | Beaded Liner | 6-1800 RIO
18' Round 52" Rio Pattern 15 Mil Liner | 3000 Series - Standard Duty (SD) | Beaded Liner | 6-1800 RIO
$313.26
18' Round 54" Rio Pattern 15 Mil Liner | 3000 Series - Standard Duty (SD) | Beaded Liner | 6-1800 RIO | 56038
18' Round 54" Rio Pattern 15 Mil Liner | 3000 Series - Standard Duty (SD) | Beaded Liner | 6-1800 RIO | 56038
$320.62
18' Round Sunlight Pattern Above Ground Pool Liner | Overlap | Standard Gauge | 48"/52" Wall | LI1848SUN | 64916
18' Round Sunlight Pattern Above Ground Pool Liner | Overlap | Standard Gauge | 48"/52" Wall | LI1848SUN | 64916
$537.95
18' Round Sunlight Pattern Above Ground Pool Liner | Overlap | <b>Heavy Gauge</b> | 48"/52" Wall | LI1848SUN25 | 52686
18' Round Sunlight Pattern Above Ground Pool Liner | Overlap | Heavy Gauge | 48"/52" Wall | LI1848SUN25 | 52686
$377.73
18' Round Tan Mosaic 52" EZ-Bead Standard Gauge Liner | LA5RB1800TM2TMX | 60189
Tan Mosaic EZ-Bead Standrd Gauge Liners for 52" Pools
18' Round Pacific Diamond Pattern Above Ground Pool Liner | 52" Uni-Bead | Heavy Gauge | LI1852PDU25 | 64074
Pacific Diamond Pattern Liners | Uni-Bead | Heavy Gauge | 52" Wall
18' Round Pacific Diamond Pattern Above Ground Pool Liner | 54" Uni-Bead | Heavy Gauge | LI1854PDU25 | 62750
18' Round Pacific Diamond Pattern Above Ground Pool Liner | 54" Uni-Bead | Heavy Gauge | LI1854PDU25 | 62750
$270.31
18' Round Pebble Springs 15 Mil E-Z Clip Liner | 52" and 54" Wall Heights | 3000 Series - Standard Duty (SD) | 5-1800 PEBBLE 2
18' Round Pebble Springs 15 Mil E-Z Clip Liner | 52" and 54" Wall Heights | 3000 Series - Standard Duty (SD) | 5-1800 PEBBLE 2
$298.80
18' Round Boulder Swirl Pattern Above Ground Pool Liner | Uni-Bead | Standard Gauge | 52" Wall | LI1852BSU | 64075
18' Round Boulder Swirl Pattern Above Ground Pool Liner | Uni-Bead | Standard Gauge | 52" Wall | LI1852BSU | 64075
$296.00
18' Round Boulder Swirl Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854BSU25 | 64119
18' Round Boulder Swirl Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854BSU25 | 64119
$337.90
18' Round Mystri Gold Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | <b>54" Wall</b> | LI1854MGU25 | 52722
18' Round Mystri Gold Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854MGU25 | 52722
$260.69
18' Round Titan Ridge/Gymos 52" EZ-Bead Standard Gauge Liner | LA5RB1800TR2MGX | 60171
18' Round Titan Ridge/Gymos 52" EZ-Bead Standard Gauge Liner | LA5RB1800TR2MGX | 60171
$416.65
18' Round Titan Ridge/Gymos 54" EZ-Bead Standard Gauge Liner | LA5RB1800TR4MGX | 60200
Titan Ridge/Gymos Pattern Liners | Uni-Bead | Standard Gauge | 54" Wall
18' Round Liberty Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 52" Wall | LI1852LTU25 | 64076
18' Round Liberty Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 52" Wall | LI1852LTU25 | 64076
$389.33
18' Round Liberty Pattern Above Ground Pool Liner | 52" Uni-Bead | Standard Gauge | LI1852LTU | 61850
18' Round Liberty Pattern Above Ground Pool Liner | 52" Uni-Bead | Standard Gauge | LI1852LTU | 61850
$234.50
18' Round Liberty Pattern Above Ground Pool Liner | 54" Uni-Bead | Standard Gauge | LI1854LTU | 61872
18' Round Liberty Pattern Above Ground Pool Liner | 54" Uni-Bead | Standard Gauge | LI1854LTU | 61872
$223.30
18' Round Liberty Pattern Above Ground Pool Liner | 54" Uni-Bead | Heavy Gauge | LI1854LTU25 | 55726
18' Round Liberty Pattern Above Ground Pool Liner | 54" Uni-Bead | Heavy Gauge | LI1854LTU25 | 55726
$252.25
18' Round Crystal Pattern Overlap Above Ground Pool Liner | 48" - 54" Wall | 220018 | 54745
18' Round Crystal Pattern Overlap Above Ground Pool Liner | 48" - 54" Wall | 220018 | 54745
$167.04
18' Round Stoney Bay Pattern Overlap Above Ground Pool Liner | 48" - 54" Wall | 240018 | 54829
18' Round Stoney Bay Pattern Overlap Above Ground Pool Liner | 48" - 54" Wall | 240018 | 54829
$188.66
18' Round Boulder Beach Pattern Liner | Overlap | 48" - 54" Wall | 290018 | 54812
18' Round Boulder Beach Pattern Liner | Overlap | 48" - 54" Wall | 290018 | 54812
18' Round Brighton/Prism 52" EZ-Bead Liner (Standard Gauge) | LA5RB1800BR2PRX
Brighton/Prism Pattern Liners | Uni-Bead | 52" Wall
18' Round Brighton/Prism 54" EZ-Bead Liner (Standard Gauge) | LA5RB1800BR4PRX
Brighton/Prism EZ-Bead Liner for 54" Pools
18' Round Mystri Gold Pattern Above Ground Pool Liner | 52" Uni-Bead | Heavy Gauge | LI1852MGU25 | 52712
18' Round Mystri Gold Pattern Above Ground Pool Liner | 52" Uni-Bead | Heavy Gauge | LI1852MGU25 | 52712
$530.86
18' Round Crystal Diamond Pattern Uni-Bead Above Ground Pool Liner | 52" Wall | 270018B52 | 54780
18' Round Crystal Diamond Pattern Uni-Bead Above Ground Pool Liner | 52" Wall | 270018B52 | 54780
$212.40
18' Round Crystal Diamond Pattern Uni-Bead Above Ground Pool Liner | 54" Wall | 270018B54 | 65029
Crystal Diamond Pattern Uni-Bead Above Ground Pool Liners for 54" Pools
18' Round Crystal Wave Pattern Above Ground Pool Liner | Uni-Bead | 52" Wall | 260018B52 | 54762
18' Round Crystal Wave Pattern Above Ground Pool Liner | Uni-Bead | 52" Wall | 260018B52 | 54762
$225.68
18' Round Mystri Outlook Pattern Above Ground Pool Liner | 52" Uni-Bead | Heavy Gauge | LI1852OTU25 | 53107
Mystri Outlook Pattern Liners | Uni-Bead | Heavy Gauge | 52" Wall
18' Round Mystri Outlook Pattern Above Ground Pool Liner | 54" Uni-Bead | Heavy Gauge | LI1854OTU25 | 57269
18' Round Mystri Outlook Pattern Above Ground Pool Liner | 54" Uni-Bead | Heavy Gauge | LI1854OTU25 | 57269
$264.13
18' Round Emerald Coast Pattern Over-Lap Above Ground Pool Liner | 48" - 54" Wall | Standard Gauge | NL603-20 | 64848
18' Round Emerald Coast Pattern Over-Lap Above Ground Pool Liner
18' Round Uni-Bead Above Ground Pool Liner | Mangalore Mosaic Pattern | 52" Wall | Heavy Gauge | NL317-40 | 64924
18' Round Uni-Bead Above Ground Pool Liner | Mangalore Mosaic Pattern | 52" Wall | Heavy Gauge | NL317-40 | 64924
18' Round Uni-Bead Above Ground Pool Liner | Mangalore Mosaic Pattern | 54" Wall | Heavy Gauge | NL331-40 | 64941
18' Round Uni-Bead Above Ground Pool Liner | Mangalore Mosaic Pattern | 54" Wall | Heavy Gauge | NL331-40 | 64941
18' Round Uni-Bead Above Ground Pool Liner | Pebble Cove Pattern | 48" Wall | Heavy Gauge | NL503-40 | 64961
18' Round Uni-Bead Above Ground Pool Liner | Pebble Cove Pattern | 48" Wall | Heavy Gauge | NL503-40 | 64961
18' Round Uni-Bead Above Ground Pool Liner | Pebble Cove Pattern | 52" Wall | Heavy Gauge | NL517-40 | 64975
18' Round Uni-Bead Above Ground Pool Liner | Pebble Cove Pattern | 52" Wall | Heavy Gauge | NL517-40 | 64975
18' Round Boulder Beach Pattern Liner | Uni-Bead | 52" Wall | 290018B52 | 65090
18' Round Boulder Beach Pattern Liner | Uni-Bead | 52" Wall | 290018B52 | 65090
18' Round Over-Lap Above Ground Pool Liner | Canyon Pattern | 48" - 54" Wall | Heavy Gauge | NL203-40 | 64988
18' Round Over-Lap Above Ground Pool Liner | Canyon Pattern | 48" - 54" Wall | Heavy Gauge | NL203-40 | 64988
18' Blue Wall Swirl Bottom Overlap Above Ground Pool Liner | 48" - 52" Wall Pools | <b>Heavy Gauge</b>| Swirl Bottom | 52516
18' Blue Wall Swirl Bottom Overlap Above Ground Pool Liner | 48" - 52" Wall Pools | Heavy Gauge| Swirl Bottom | 52516
18' Round Swirl Bottom Above Ground Pool Liner | Overlap | Standard Gauge | 48"/52" Wall | LI1848SB | 64073
18' Round Swirl Bottom Above Ground Pool Liner | Overlap | Standard Gauge | 48"/52" Wall | LI1848SB | 64073
$210.45
18' Round Pebble Bottom Overlap Above Ground Pool Liner | 48" - 54" Wall | 210018 | 54727
18' Round Pebble Bottom Overlap Above Ground Pool Liner | 48" - 54" Wall | 210018 | 54727
$158.73
18' Round Solid Blue 15 Mil Overlap Liner | Flat Bottom | 48" - 52" Wall Height | 3000 Series - Standard Duty (SD) | 5-1852-721
18' Round Solid Blue 15 Mil Overlap Liner | Flat Bottom | 48" - 52" Wall Height | 3000 Series - Standard Duty (SD) | 5-1852-721
$216.87
18' Round Solid Blue Standard Gauge Above Ground Pool Liner | Overlap | 48" - 52" Wall | LI184820 | 64071
18' Round Solid Blue Standard Gauge Above Ground Pool Liner | Overlap | 48" - 52" Wall | LI184820 | 64071
18' Round Solid Blue Over-Lap Above Ground Pool Liner | 48" - 52" Wall | Standard Gauge | NL324-20 | 65000
18' Round Solid Blue Over-Lap Above Ground Pool Liner | 48" - 52" Wall | Standard Gauge | NL324-20 | 65000
18' Round Solid Blue Standard Gauge Above Ground Pool Liner | Overlap | 48" - 54" Wall | 200018 | 65038
18' Round Solid Blue Standard Gauge Above Ground Pool Liner | Overlap | 48" - 54" Wall | 200018 | 65038
Liner Types:
Standard Above Ground Pool Liners are also called LapOver above ground pool liners or OverLap Pool Liners. Beaded liners were the only available option for above ground pool liners until the advent of the J-Bead liner. However, the J-Bead liner by itself did not lead to wide spread market acceptance so, the UniBead liner was created. The UniBead liner is the best of both of these worlds. It has the "J" to hook over the wall and it also has the "bead" to be used in a bead receiver.
 
Please note that if you want to use a UniBead liner as a beaded or "hung liner", you will have to use it with a bead receiver.
https://www.propools.com/Files/Uni-Bead-Liner-Display.jpghttps://www.propools.com/Files/J-Bead-Liner-Display.jpghttps://www.propools.com/Files/overlap-liner-display.jpghttps://www.propools.com/Files/beaded-liner-display.jpg
 
Which liner fits my wall height?
The description of the liner will give that answer. For example:
    • A description of 27' Round Blue Slate 54" EZ-Bead Liner (Standard Gauge) | LA5RB2700BS4STX means the liner fits a 54" above ground pool wall as noted by the 54" in the description.
    • A description of 21' Sunlight Overlap Pool Liner for 48" - 52" Pools | NL950520 means the liner fits either a 48" or 52" above ground pool wall as noted by the 48" - 52" in the description.
EZ-Bead and UniBead are interchangeable terms/words.
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