18X36 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

SKU:
LI 183620
Availability:
available
  • 18X36 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
  • 18X36 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
  • 18X36 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
In Store Price $349.99
MSRP $474.99
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LINERS

18X36 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

Overlap Thickness: 20 Gauge Solid Blue Pool Type: Above-Ground

Give your pool a fresh, classic look with this heavy-duty 18x36 oval replacement liner. Engineered for durability, this solid blue liner is the perfect choice for owners seeking a reliable, high-quality fit for their above-ground pool.

FIT CHECK BEFORE YOU BUY
  • Confirm pool shape + exact dimensions.
  • Match liner type (Beaded / Overlap / J-Hook) to your pool track.
  • Verify wall height and whether your pool has a deep end.

Quick Fit Snapshot

  • Pool Type: Above-Ground
  • Shape: Oval
  • Size: 18' x 36'
  • Wall Height: Fits 48", 52", or 54" Walls
  • Liner Type: Overlap
  • Thickness: 20 Gauge

Why You'll Love It

  • Premium Pattern Depth — Vibrant solid blue color that gives your water a crisp, inviting appearance.
  • Built for Season After Season — High-quality 20 gauge material designed to combat UV rays and pool chemicals.
  • Smooth Feel + Clean Finish — Precision-welded seams provide a comfortable surface and a professional look.
  • Confidence Fit Guidance — Versatile overlap design allows for easy adjustment regardless of slight wall height variations.

What's Included

  • 18' x 36' Oval Overlap Replacement Liner
  • Lap-welded seams for superior leak protection
  • Full manufacturer warranty against material defects

Installation Notes

  1. Inspect the pool floor and walls; remove sharp debris before installing.
  2. Use a proper liner pad/cove where recommended for comfort and protection.
  3. Fill slowly and smooth wrinkles as water rises for the cleanest finish.
  4. If you're unsure on fit or track type, contact your local store before opening.
PRO TIP
Measure twice. Liners are best confirmed by exact pool size and track type. If your pool is between sizes, ask us before ordering so you don't end up with a liner that won't seat properly.
Color/pattern may vary slightly by production run and lighting. Always verify pool measurements and liner type before opening packaging.

Description

LINERS

18X36 Oval 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

Overlap Thickness: 20 Gauge Solid Blue Pool Type: Above-Ground

Give your pool a fresh, classic look with this heavy-duty 18x36 oval replacement liner. Engineered for durability, this solid blue liner is the perfect choice for owners seeking a reliable, high-quality fit for their above-ground pool.

FIT CHECK BEFORE YOU BUY
  • Confirm pool shape + exact dimensions.
  • Match liner type (Beaded / Overlap / J-Hook) to your pool track.
  • Verify wall height and whether your pool has a deep end.

Quick Fit Snapshot

  • Pool Type: Above-Ground
  • Shape: Oval
  • Size: 18' x 36'
  • Wall Height: Fits 48", 52", or 54" Walls
  • Liner Type: Overlap
  • Thickness: 20 Gauge

Why You'll Love It

  • Premium Pattern Depth — Vibrant solid blue color that gives your water a crisp, inviting appearance.
  • Built for Season After Season — High-quality 20 gauge material designed to combat UV rays and pool chemicals.
  • Smooth Feel + Clean Finish — Precision-welded seams provide a comfortable surface and a professional look.
  • Confidence Fit Guidance — Versatile overlap design allows for easy adjustment regardless of slight wall height variations.

What's Included

  • 18' x 36' Oval Overlap Replacement Liner
  • Lap-welded seams for superior leak protection
  • Full manufacturer warranty against material defects

Installation Notes

  1. Inspect the pool floor and walls; remove sharp debris before installing.
  2. Use a proper liner pad/cove where recommended for comfort and protection.
  3. Fill slowly and smooth wrinkles as water rises for the cleanest finish.
  4. If you're unsure on fit or track type, contact your local store before opening.
PRO TIP
Measure twice. Liners are best confirmed by exact pool size and track type. If your pool is between sizes, ask us before ordering so you don't end up with a liner that won't seat properly.
Color/pattern may vary slightly by production run and lighting. Always verify pool measurements and liner type before opening packaging.
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