18' Ft Round 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

SKU:
LI 184820
Condition:
New
Availability:
In Stock
Liner Type:
Overlap
Pattern:
Solid Blue
Thickness:
20 Gauge Heavy Duty Virgin Vinyl
Pool Depth:
48in to 54in
UV Protection:
Yes
Installation Available:
Yes
Warranty:
15 Years
  • 18' Ft Round 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
  • 18' Ft Round 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
  • 18' Ft Round 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner
In Store Price $109.99
MSRP $219.99
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LINERS

18' Ft Round 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

Overlap 20 Gauge Solid Blue Above-Ground

Revitalize your backyard with this heavy-duty solid blue replacement liner, specifically engineered for 18-foot round above-ground pools. It is the perfect choice for homeowners seeking a clean, classic look paired with professional-grade durability.

FIT CHECK BEFORE YOU BUY
  • Confirm pool shape + exact dimensions (18' Diameter).
  • Match liner type (Overlap) to your pool—this liner drapes over the wall and is secured with coping strips.
  • Verify wall height—designed for standard 48" to 52" pool walls.

Quick Fit Snapshot

  • Pool Type: Above-Ground
  • Shape: Round
  • Size: 18' Round
  • Wall Height: 48" / 52"
  • Liner Type: Overlap
  • Thickness: 20 Gauge

Why You'll Love It

  • Premium Pattern Depth — The vibrant solid blue finish gives your water a deep, refreshing "resort-style" glow.
  • Built for Season After Season — UV-resistant heavy-duty vinyl prevents fading and withstands harsh winter climates.
  • Smooth Feel + Clean Finish — Lap-welded seams provide a flush surface that is gentle on feet and resists algae buildup.
  • Confidence Fit Guidance — The overlap design allows for flexibility during installation on various wall heights.

What's Included

  • One 18' Round Heavy Duty Overlap Liner
  • High-temperature lap-welded seams for maximum leak protection
  • Manufacturer warranty applies

Installation Notes

  1. Inspect the pool floor and walls; remove sharp debris and ensure the sand base is smooth before installing.
  2. Use a proper liner pad and pool cove to protect the vinyl from punctures and stress at the wall junction.
  3. Hang the liner over the wall, secure with coping strips, and fill slowly, smoothing wrinkles as water rises.
  4. If you're unsure on fit or track type, contact your local store before opening the vacuum-sealed packaging.
PRO TIP
Measure twice. Liners are best confirmed by exact pool size and track type. For overlap liners, ensure your plastic coping strips are in good condition; if they are brittle or cracked, we recommend replacing them alongside your new liner.
Color/pattern may vary slightly by production run and lighting. Always verify pool measurements and liner type before opening packaging.

Description

LINERS

18' Ft Round 20 Gauge Blue Heavy Duty Replacement Swimming Pool Liner

Overlap 20 Gauge Solid Blue Above-Ground

Revitalize your backyard with this heavy-duty solid blue replacement liner, specifically engineered for 18-foot round above-ground pools. It is the perfect choice for homeowners seeking a clean, classic look paired with professional-grade durability.

FIT CHECK BEFORE YOU BUY
  • Confirm pool shape + exact dimensions (18' Diameter).
  • Match liner type (Overlap) to your pool—this liner drapes over the wall and is secured with coping strips.
  • Verify wall height—designed for standard 48" to 52" pool walls.

Quick Fit Snapshot

  • Pool Type: Above-Ground
  • Shape: Round
  • Size: 18' Round
  • Wall Height: 48" / 52"
  • Liner Type: Overlap
  • Thickness: 20 Gauge

Why You'll Love It

  • Premium Pattern Depth — The vibrant solid blue finish gives your water a deep, refreshing "resort-style" glow.
  • Built for Season After Season — UV-resistant heavy-duty vinyl prevents fading and withstands harsh winter climates.
  • Smooth Feel + Clean Finish — Lap-welded seams provide a flush surface that is gentle on feet and resists algae buildup.
  • Confidence Fit Guidance — The overlap design allows for flexibility during installation on various wall heights.

What's Included

  • One 18' Round Heavy Duty Overlap Liner
  • High-temperature lap-welded seams for maximum leak protection
  • Manufacturer warranty applies

Installation Notes

  1. Inspect the pool floor and walls; remove sharp debris and ensure the sand base is smooth before installing.
  2. Use a proper liner pad and pool cove to protect the vinyl from punctures and stress at the wall junction.
  3. Hang the liner over the wall, secure with coping strips, and fill slowly, smoothing wrinkles as water rises.
  4. If you're unsure on fit or track type, contact your local store before opening the vacuum-sealed packaging.
PRO TIP
Measure twice. Liners are best confirmed by exact pool size and track type. For overlap liners, ensure your plastic coping strips are in good condition; if they are brittle or cracked, we recommend replacing them alongside your new liner.
Color/pattern may vary slightly by production run and lighting. Always verify pool measurements and liner type before opening packaging.
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Warranty Information

15 Year Warranty
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