18X24 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

SKU:
LI 182420
Availability:
available
  • 18X24 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
  • 18X24 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
  • 18X24 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
In Store Price $279.99
MSRP $899.00
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LINERS

18X24 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

Overlap 20 Gauge Solid Blue Above-Ground

Give your backyard a fresh, classic look with this heavy-duty solid blue replacement liner. Specifically engineered for 18x24 oval above-ground pools, this durable 20-gauge liner provides a reliable, watertight seal and a smooth finish.

FIT CHECK BEFORE YOU BUY
  • Confirm pool shape (Oval) + exact dimensions (18' x 24').
  • Match liner type (Overlap) to your pool—this style drapes over the wall and is secured by coping strips.
  • Verify wall height—standard overlap liners fit 48", 52", and 54" walls.

Quick Fit Snapshot

  • Pool Type: Above-Ground
  • Shape: Oval
  • Size: 18' x 24'
  • Wall Height: 48" to 54" (Universal Overlap)
  • Liner Type: Overlap
  • Thickness: 20 Gauge

Why You'll Love It

  • Vibrant Caribbean Blue — Deep blue color creates a clean, inviting "oasis" look for your water.
  • Heavy-Duty Construction — Made from 100% virgin vinyl for maximum resistance to UV rays and chemicals.
  • Double-Welded Seams — Specially reinforced seams to prevent leaks and withstand the pressure of 18' x 24' pools.
  • Proven Longevity — 20-gauge material offers the perfect balance of flexibility for installation and long-term durability.

What's Included

  • One (1) 18' x 24' Oval Overlap Pool Liner
  • Lap-welded, flat-seam construction for high strength
  • Manufacturer warranty against seam defects applies

Installation Notes

  1. Inspect the pool floor and walls; remove sharp debris or pebbles before installation.
  2. Ensure a pool cove and liner pad are in place to project the vinyl from sharp frame edges.
  3. Drape the liner over the wall, secure with coping strips, and fill slowly to work out wrinkles.
  4. Best installed in sunny weather (70°F+) to allow the vinyl to stretch and seat properly.
PRO TIP
Measure twice. Liners are best confirmed by exact pool size and track type. Overlap liners require plastic coping strips to hold them in place. This is the most versatile fit for pools without a dedicated bead track.
Color may vary slightly by production run and your monitor's lighting calibration. Always verify pool measurements and liner type before opening packaging as opened liners cannot be returned.

Description

LINERS

18X24 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

Overlap 20 Gauge Solid Blue Above-Ground

Give your backyard a fresh, classic look with this heavy-duty solid blue replacement liner. Specifically engineered for 18x24 oval above-ground pools, this durable 20-gauge liner provides a reliable, watertight seal and a smooth finish.

FIT CHECK BEFORE YOU BUY
  • Confirm pool shape (Oval) + exact dimensions (18' x 24').
  • Match liner type (Overlap) to your pool—this style drapes over the wall and is secured by coping strips.
  • Verify wall height—standard overlap liners fit 48", 52", and 54" walls.

Quick Fit Snapshot

  • Pool Type: Above-Ground
  • Shape: Oval
  • Size: 18' x 24'
  • Wall Height: 48" to 54" (Universal Overlap)
  • Liner Type: Overlap
  • Thickness: 20 Gauge

Why You'll Love It

  • Vibrant Caribbean Blue — Deep blue color creates a clean, inviting "oasis" look for your water.
  • Heavy-Duty Construction — Made from 100% virgin vinyl for maximum resistance to UV rays and chemicals.
  • Double-Welded Seams — Specially reinforced seams to prevent leaks and withstand the pressure of 18' x 24' pools.
  • Proven Longevity — 20-gauge material offers the perfect balance of flexibility for installation and long-term durability.

What's Included

  • One (1) 18' x 24' Oval Overlap Pool Liner
  • Lap-welded, flat-seam construction for high strength
  • Manufacturer warranty against seam defects applies

Installation Notes

  1. Inspect the pool floor and walls; remove sharp debris or pebbles before installation.
  2. Ensure a pool cove and liner pad are in place to project the vinyl from sharp frame edges.
  3. Drape the liner over the wall, secure with coping strips, and fill slowly to work out wrinkles.
  4. Best installed in sunny weather (70°F+) to allow the vinyl to stretch and seat properly.
PRO TIP
Measure twice. Liners are best confirmed by exact pool size and track type. Overlap liners require plastic coping strips to hold them in place. This is the most versatile fit for pools without a dedicated bead track.
Color may vary slightly by production run and your monitor's lighting calibration. Always verify pool measurements and liner type before opening packaging as opened liners cannot be returned.
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