Top 10 18 Foot Round Pool Liner – Pool Liners

As an Amazon Associate I earn from qualifying purchases.

1. GLI

#ad

18-Feet, GLI 70-0018RD-BLK-160 Round Armor Shield Floor Pad

#ad
GLI #ad - Available in round shape and 18-feet diameter. Armor shield is a polypropylene geotextile material that prevents cuts and punctures to the vinyl liner caused by rocks, roots, grass and even glass. Armor shield also reduces convective heat loss and provides a comfortable floor pad for tired feet. Above ground liner is installed with an armor shield floor pad. This armor shield floor pad provides an important protective layer between a vinyl swimming pool liner and it's sand or soil base.
BrandGLI #ad
ManufacturerGLI Covers #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part NumberAG-LA-1118
Model70-0018RD-BLK-160

2. Blue Wave

#ad

18-FT, Blue Wave NL503-20 Standard Gauge Evening Bay Round Overlap Steel Wall Swimming Pool Liner

#ad
Blue Wave #ad - We promise that it will arrive damage-free and ready for installation. Premium-quality vinyl - ideal for lining most steel-walled above-ground swimming pools, our standard-gauge, high-quality vinyl is designed to provide years of durability.

Complete your pool - a liner determines the look and feel of your pool; Whether purchasing for the first time or replacing an existing liner, this is your chance to choose a unique pattern, color, or style that will make a statement in your backyard. Uv-protected - uv inhibitors are added to every liner to protect against fading and damage from sunlight, bacteria and chemicals ensuring that the pattern and colors will stay bright and vivid for years to come.

Strong welded seams - vinyl pool liners are only as good as their construction; Our welding process ensures that your liner has smooth, durable seams for the ultimate protection against seam failure. 15-year warranty - our liners are backed by a 15-year prorated warranty with two years of full replacement coverage on any defects in material or workmanship.
BrandBlue Wave #ad
ManufacturerBlue Wave Products #ad
Height54 Inches
Length216 Inches
Width216 Inches
Part NumberNL503-20
ModelNL503-20
Warranty15-YEAR Prorated Warranty

3. Swimline

#ad

Swimline 18-Feet Round Blue Overlap Liner Standard Gauge

#ad
Swimline #ad - Vibrant blue color. Constructed of durable, standard gauge vinyl. Backed by a 15-year warranty. Strong, double-welded seams. Will fit either 48-inch or 52-inch sidewall.
BrandSwimline #ad
ManufacturerInternational Leisure Products #ad
Height0 Inches
Length0 Inches
Weight19 Pounds
Width0 Inches
Part NumberSPAG1852
ModelLI184820
Warranty15 year warranty

4. Smartline

#ad

Smartline Boulder Swirl 18-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools | Universal Gasket Kit Included

#ad
Smartline #ad - This skimmer gasket will work with either standard sized skimmers or wide-mouth versions. Before installing, lay the liner out in the sun for a minimum of one hour to warm up the vinyl ensuring it is able to stretch when adding water. Measure twice, buy once – whether installing for the first time, or replacing an existing liner, the boulder swirl pattern offers durability while not breaking the bank.

The north american cut material is hand-folded to prevent permanent creasing and excess wrinkling. Pretty pleasing pattern - blue rocks top the swirling water backdrop with the boulder swirl pattern. Stay cool in the pool – enjoy the warm weather while spending quality time with family and friends. Your backyard aboveground pool will surely become the place to be during those hot summer days.

Universal gasket set - the included kit is for the pool’s skimmer and return. Stay cool in more ways than one with the Boulder Swirl liner. The liner is made to work with pools which have a flat bottom and wall heights of 48” or 52”. The best temperatures to install would be between 70-80 degrees. Bead receivers are not needed for this type of liner. Once the bottom seam is even near the cove, the liner is ready to be secured.
BrandSmartline #ad
ManufacturerSwimline #ad
Part NumberA171848AJ

5. Smartline

#ad

Smartline Cracked Glass 18-Foot Round Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools

#ad
Smartline #ad - This material is then welded and cut for a flawless fit and finish. This material is held in place through the use of coping strips prior to putting the top rails back onto the pool. Before installing, lay the liner out in the sun for a minimum of one hour to warm up the vinyl ensuring it is able to stretch when adding water.

Pool height is determined by measuring the outside wall from the ground to underneath the top rail. Will not work with Intex or Pop-Up pools***. Bead receivers are not needed for this type of liner. Pretty pleasing pattern - the cracked glass pool liner provides a beautiful mosaic of blue glass pieces arranged around the top of your swimming pool. Your backyard aboveground pool will surely become the place to be during those hot summer days. Be sure to check the measurements of your swimming pool to assure the correct size is purchased.

Once the bottom seam is even near the cove, the liner is ready to be secured. The liner is made to work with pools which have a flat bottom and wall heights of 48” or 52”. The north american cut material is hand-folded to prevent permanent creasing and excess wrinkling. A 25-year limited warranty is included protecting against defects in material and workmanship. High quality material - swim care-free knowing your liner can tough it out through abrasion, chemicals and UV fading thanks to the use of Lamiclear technology.
BrandSmartline #ad
ManufacturerSwimline #ad
Part NumberLI1848BSO25

6. Swimline

#ad

Swimline 18-Feet Round Swirl Bottom Overlap Liner Standard Gauge

#ad
Swimline #ad - Vibrant swirl bottom design. Backed by a 15-year warranty. Will fit either 48-inch or 52-inch sidewall. Strong, double-welded seams. Constructed of durable, standard gauge vinyl.
BrandSwimline #ad
ManufacturerInternational Leisure Products #ad
Height0 Inches
Length216 Inches
Weight0 Pounds
Width216 Inches
Part NumberSWL-750-0005
ModelNL284-20
Warranty15 year warranty

7. Quality Pool Products

#ad

Overlap HD Patterns Round, Glimmerglass, 15'x24', 15'x25', 12'x24', 18', 21', 28', 15'x30', 21'x41' 18' Round, 30', 27', 33', Oval, 15', 16'x32', 18'x33', 24', Pool Liner for Above Ground

#ad
Quality Pool Products #ad - Chemically treated to Resist Harmful UV Rays. Overlap style - fits up to 54" deep. Coping strips Required for Installation sold separately. 25 gauge - heavy duty 100% Virgin Vinyl. Beautiful, HD Unique Designs.
BrandQuality Pool Products #ad
ManufacturerQuality Pool Products #ad

8. Rhino Pad

#ad

Rhino Pad 18-Foot Round Pool Liner Pad for Above Ground Swimming Pools | Prevents Punctures | Easy to Install Pool Liner Fabric | Made of Strong Eco-Friendly Material | Extends Life to The Liner

#ad
Rhino Pad #ad - Note: made in both black and white material. Above ground pool pad – the liner guard creates a vapor barrier on the bottom of the pool to eliminate water from corroding the metal components for steel-walled above ground swimming pools. It will provide a flat base that gives an extra layer of armor for your swimming pool floor bottom prior to liner installation.

It may resemble felt with its ⅛ of an inch thickness, but the performance is beyond exceptional in protecting your investment. Also, works ideally when placed on grass or concrete under pop-up pools for an additional protection. Defend your liner against cuts and punctures from rocks, roots, glass and other harmful debris found on the ground. Longer liner life - preserve your pool liner and extend its life span. It is pre-measured for your specific swimming pool size. Its high density and low compression construction qualities help create a resilience to all sorts of invasive elements, protecting your liner while ensuring you get the most out of your swimming pool.

If you have a round, or irregular pool size or shape, oval, the liner guard can easily be trimmed to fit your needs. Fits your pool size – there is no need for tape or additional materials to install this Rhino Pad. Eco-friendly and durable – made of strong earthy woven material, the liner shield is a resilient geotextile fabric composed of 45% post consumer and 45% industrial recycled material that permits moisture to safely pass through.
BrandRhino Pad #ad
ManufacturerRhino Pad #ad
Part NumberGP18R

9. Shop Square

#ad

Durable Eco-Friendly Geotextile Material, Shop Square Precut 18-Foot Round White Pool Liner Pad for 18' Above Ground Swimming Pools, Puncture Prevention Extends Liner Life

#ad
Shop Square #ad - Made for above ground pools – liner pads are meant to eliminate water from corroding the metal components of above ground pools. Find your fit - there liners are custom cut to specific sizes, looking for a solution for a larger or smaller pool? Search Shop Square Liner Pads for our full lineup.

18 foot precut liner pad – shop square 18 foot round pool liners are designed to install easily. Designed to last & eco-friendly – the liner shield is made of recyclable materials that are designed to allow moisture, and not harmful items to pass through. No need to measure, tie, sew, cut, & bind material, this pad is already cut for round swimming pools.

Premium pool protection – our unique geotextile material is the best way to prevent nut grass, roots, rocks and other sharp objects from puncturing and damaging your pool’s liner. To install, lay your sand barrier, install the liner pad and then build your pool above the liner.
BrandShop Square #ad
ManufacturerShop Square #ad

10. Generic

#ad

HD Overlap or Beaded, 24' Round, 18', Round or Oval, 15', 27', 24', 15'x24',15'x30', 18'x33' and More Overlap, 21', LinerWorld Above Ground Pool Liner, Tahoe Valley

#ad
Generic #ad - Beaded liners fit between 48" - 52" deep. Overlap liners fit up to 54” deep. 25 gauge. Beautiful, attractive design - unique patterns not found anywhere else. Heavy-duty, 100% virgin vinyl.
BrandGeneric #ad
ManufacturerLinerWorld #ad
Warranty25 Year Limited Warranty