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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 54" Athena Pattern Beaded 20 Mil Liner | 4000 Series - Heavy Duty (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
$332.04
18' Round Aurora Pattern Overlap 15 Mil Liner | 3000 Series - Standard Duty (SD) | 6-1800 AURORA
18' Round Aurora Pattern Overlap 15 Mil Liner | 3000 Series - Standard Duty (SD) | 6-1800 AURORA
$265.59
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
$233.68
18' Round 54" Rio Pattern 15 Mil Liner | 3000 Series - Standard Duty (SD) | Beaded Liner | 6-1800 RIO
18' Round 54" Rio Pattern 15 Mil Liner | 3000 Series - Standard Duty (SD) | Beaded Liner | 6-1800 RIO
$239.17
18' Round Solid Blue Above Ground Pool Liner | Overlap | Standard Gauge | 48"/52" Wall | LI184820 | 64071
18' Round Solid Blue Above Ground Pool Liner | Overlap | Standard Gauge | 48"/52" Wall | LI184820 | 64071
$176.77
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 Boulder Swirl Pattern Above Ground Pool Liner | Overlap | Heavy Gauge | 48"/52" Wall | LI1848BSO25 | 64072
18' Round Boulder Swirl Pattern Above Ground Pool Liner | Overlap | Heavy Gauge | 48"/52" Wall | LI1848BSO25 | 64072
$266.48
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 Pacific Diamond Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 52" Wall | LI1852PDU25 | 64074
18' Round Pacific Diamond Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 52" Wall | LI1852PDU25 | 64074
$314.90
18' Round Pacific Diamond Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854PDU25 | 62750
18' Round Pacific Diamond Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854PDU25 | 62750
$349.92
18' Round Mystri Outlook Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 52" Wall | LI1852OTU25 | 53107
18' Round Mystri Outlook Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 52" Wall | LI1852OTU25 | 53107
$311.20
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 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
$312.67
18' Round Mystri Gold Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854MGU25 | 52722
18' Round Mystri Gold Pattern Above Ground Pool Liner | Uni-Bead | Heavy Gauge | 54" Wall | LI1854MGU25 | 52722
$332.62
18' Round Liberty Pattern 54" Uni-Bead Above Ground Pool Liner | 2500 Series  | LI1854LTU25
18' Round Liberty Pattern 54" Uni-Bead Above Ground Pool Liner | 2500 Series | LI1854LTU25
$214.83
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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