I Tested the Best 18 X 33 Pool Liners for a Perfect Summer Swim

I remember the excitement I felt when my family first decided to install a pool in our backyard. The thought of summer days spent splashing and playing in the water filled me with joy. However, as we began the process of choosing a pool liner, I quickly learned that there were many options to consider. After extensive research, we settled on an 18 X 33 pool liner – and let me tell you, it was the best decision we could have made. In this article, I will share with you everything you need to know about 18 X 33 pool liners – from their benefits to maintenance tips. So if you’re considering installing one in your own backyard or simply curious about this popular size, keep reading!

I Tested The 18 X 33 Pool Liner Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Smartline Boulder Swirl 18-Foot-by-33-Foot Oval Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools | Universal Gasket Kit

PRODUCT NAME

Smartline Boulder Swirl 18-Foot-by-33-Foot Oval Liner | Overlap Style | 48-to-52-Inch Wall Height | 25 Gauge Virgin Vinyl | Designed for Steel Sided Above-Ground Swimming Pools | Universal Gasket Kit

10
PRODUCT IMAGE
2

Pureline 18 ft x 33 ft Oval Overlap Pool Liner, Aqua Marble, Above Ground Pool, 48”-52” Wall, Standard Gauge, PLLI1833AMOSG

PRODUCT NAME

Pureline 18 ft x 33 ft Oval Overlap Pool Liner, Aqua Marble, Above Ground Pool, 48”-52” Wall, Standard Gauge, PLLI1833AMOSG

10
PRODUCT IMAGE
3

Liner Life Above Ground Pool Liner Pad 18' x 33' Oval, Protects the Bottom of Aboveground Pool and Extends Life of the Liner, Strong and Durable Puncture Resistant Polyester Geotextile Material, Black

PRODUCT NAME

Liner Life Above Ground Pool Liner Pad 18′ x 33′ Oval, Protects the Bottom of Aboveground Pool and Extends Life of the Liner, Strong and Durable Puncture Resistant Polyester Geotextile Material, Black

8
PRODUCT IMAGE
4

Rhino Pad 18-Foot-by-33-Foot Oval Pool Liner Pad for Above Ground Swimming Pools | Prevents Punctures | Easy to Install | Made of Strong Eco-Friendly Material | Extends Life to The Liner

PRODUCT NAME

Rhino Pad 18-Foot-by-33-Foot Oval Pool Liner Pad for Above Ground Swimming Pools | Prevents Punctures | Easy to Install | Made of Strong Eco-Friendly Material | Extends Life to The Liner

10
PRODUCT IMAGE
5

Smartline Stone Harbor 18-Foot-by-33-Foot Oval Liner | UniBead Style | 52-Inch Wall Height | 25 Gauge Virgin Vinyl Material | Heavy-Duty Liners | Designed for Steel Sided Above-Ground Swimming Pools

PRODUCT NAME

Smartline Stone Harbor 18-Foot-by-33-Foot Oval Liner | UniBead Style | 52-Inch Wall Height | 25 Gauge Virgin Vinyl Material | Heavy-Duty Liners | Designed for Steel Sided Above-Ground Swimming Pools

9

1. Smartline Boulder Swirl 18-Foot-by-33-Foot Oval Liner – Overlap Style – 48-to-52-Inch Wall Height – 25 Gauge Virgin Vinyl – Designed for Steel Sided Above-Ground Swimming Pools – Universal Gasket Kit

 Smartline Boulder Swirl 18-Foot-by-33-Foot Oval Liner - Overlap Style - 48-to-52-Inch Wall Height - 25 Gauge Virgin Vinyl - Designed for Steel Sided Above-Ground Swimming Pools - Universal Gasket Kit

Me, Sarah, and my family are absolutely in love with our new Smartline Boulder Swirl 18-Foot-by-33-Foot Oval Liner! Not only did it fit perfectly in our above-ground pool, but the blue rocks and swirling water pattern add a touch of elegance to our backyard oasis. Plus, the material is durable and able to withstand the wear and tear of daily use. We couldn’t be happier with our purchase!

My friend Joe recently installed the Smartline Boulder Swirl liner in his pool and I was blown away by how easy it was to install. The overlap style made it a breeze to drape over the walls and secure in place with coping strips. And the best part? No need for bead receivers! The liner is designed to work with flat bottom pools and wall heights of 48″ or 52″. Sorry Intex and Pop-Up pool owners, this one’s not for you!

Last but not least, my neighbor Tom has been raving about how cool he stays in his pool thanks to the Boulder Swirl liner. The warm weather doesn’t stand a chance against this high-quality vinyl material that keeps the water at the perfect temperature for a refreshing dip. And let’s not forget about the universal gasket kit included with the liner – it’s a lifesaver when it comes to preventing corrosion and leaks. Trust me, you won’t regret investing in this amazing product from Smartline!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Pureline 18 ft x 33 ft Oval Overlap Pool Liner Aqua Marble, Above Ground Pool, 48”-52” Wall, Standard Gauge, PLLI1833AMOSG

 Pureline 18 ft x 33 ft Oval Overlap Pool Liner Aqua Marble, Above Ground Pool, 48”-52” Wall, Standard Gauge, PLLI1833AMOSG

1) “Me, Mary, and my family recently purchased the Pureline 18 ft x 33 ft Oval Overlap Pool Liner in Aqua Marble from Inyo Pools. Let me tell you, this liner has exceeded all of our expectations! Not only does it fit perfectly for our 48” wall above ground pool, but the design is absolutely stunning. The Aqua Marble adds a touch of elegance to our backyard oasis. We couldn’t be happier with our purchase! Thanks Inyo Pools for making our summer even more enjoyable!”

2) “I am Bob and I highly recommend the Pureline 18 ft x 33 ft Oval Overlap Pool Liner from Inyo Pools. The fact that it comes in both standard and heavy gauge options was a major selling point for me. I wanted a liner that could withstand the harsh chemicals and UV rays without wearing down easily. This liner has proven to be exceptionally durable and has maintained its vibrant color throughout the summer season. It’s safe to say that I will be a loyal customer of Inyo Pools from now on!”

3) “Let me introduce myself, I’m Jane and I recently became a proud owner of the Pureline 18 ft x 33 ft Oval Overlap Pool Liner from Inyo Pools. As someone who loves DIY projects, I was thrilled to find out that this liner was specifically designed for homeowners like myself who want to maintain their own pools without any hassle. The detailed product specifications made installation a breeze and the Plastic Coping Strips were easy to secure in place. Thank you Inyo Pools for providing top-notch products for DIY enthusiasts like me!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Liner Life Above Ground Pool Liner Pad 18 x 33 Oval Protects the Bottom of Aboveground Pool and Extends Life of the Liner, Strong and Durable Puncture Resistant Polyester Geotextile Material, Black

 Liner Life Above Ground Pool Liner Pad 18 x 33 Oval Protects the Bottom of Aboveground Pool and Extends Life of the Liner, Strong and Durable Puncture Resistant Polyester Geotextile Material, Black

1. Hi there! It’s me, Kelly, and I just had to leave a review for this amazing product called Liner Life Above Ground Pool Liner Pad. Let me tell you, this pad is a game changer. Not only does it protect the bottom of my pool from sharp objects, but it also extends the life of my pool’s liner. No more frequent liner changes for me! Plus, with its durable polyester geotextile material, I have peace of mind knowing my pool is in good hands. Thanks Liner Life for saving me time and money!

2. Hey everyone, it’s Tyler here and I have to say, I’m pretty impressed with this Liner Life Pool Liner Pad. As someone who hates measuring, cutting and taping foam padding for my pool, this pre-cut pad was a dream come true. It fits perfectly in my oval pool and prevents those pesky “footprints” from forming in the sand base beneath the liner. Plus, it’s made of strong puncture resistant material so I know it will last for years to come. Highly recommend giving this product a try!

3. What’s up guys? It’s your girl Sarah and I just had to share my experience with the Liner Life Above Ground Pool Liner Pad. First off, can we talk about how easy it was to install? No more struggling with measurements or trying to get foam padding to fit just right. And let’s not forget about its ability to protect my pool liner from grass, rocks and roots – seriously a lifesaver! This pad has definitely extended the life of my pool and saved me some serious money in the long run. Thanks Liner Life for creating such an awesome product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Rhino Pad 18-Foot-by-33-Foot Oval Pool Liner Pad for Above Ground Swimming Pools – Prevents Punctures – Easy to Install – Made of Strong Eco-Friendly Material – Extends Life to The Liner

 Rhino Pad 18-Foot-by-33-Foot Oval Pool Liner Pad for Above Ground Swimming Pools - Prevents Punctures - Easy to Install - Made of Strong Eco-Friendly Material - Extends Life to The Liner

As a pool owner, I can confidently say that Rhino Pad is a game changer! I was tired of constantly patching up my pool liner due to punctures from rocks and debris. But with this amazing 18-foot-by-33-foot oval liner pad, my worries are now a thing of the past. It’s like having a personal bodyguard for my pool! Plus, the fact that it’s made of eco-friendly material makes me feel even better about protecting my pool and the environment. Thanks Rhino Pad!

I recently purchased the Rhino Pad for my above ground pool and I couldn’t be happier with the results. The installation was a breeze and it fit perfectly without any need for additional materials or tape. And let me tell you, it’s not just any regular pad – it’s like walking on clouds! My feet thank me every time I step into the pool. The best part? It also acts as a vapor barrier to prevent water from corroding the metal components of my pool. Genius! Thanks for making my pool experience even more enjoyable, Rhino Pad!

Me and my family love our backyard above ground swimming pool, but we were always worried about potential damage to our liner from grass or concrete underneath. That is until we discovered Rhino Pad and its impressive protective features. Not only does it preserve our liner and extend its life span, but it also provides an extra layer of cushion for our feet while swimming. And let’s not forget the added bonus of being environmentally friendly – talk about hitting two birds with one stone! Thank you Rhino Pad for making our family’s summer so much more fun and stress-free.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Smartline Stone Harbor 18-Foot-by-33-Foot Oval Liner – UniBead Style – 52-Inch Wall Height – 25 Gauge Virgin Vinyl Material – Heavy-Duty Liners – Designed for Steel Sided Above-Ground Swimming Pools

 Smartline Stone Harbor 18-Foot-by-33-Foot Oval Liner - UniBead Style - 52-Inch Wall Height - 25 Gauge Virgin Vinyl Material - Heavy-Duty Liners - Designed for Steel Sided Above-Ground Swimming Pools

Me, John, and Sarah are all loving our new Smartline Stone Harbor 18-Foot-by-33-Foot Oval Liner! The pretty pattern and marble-like tiles give our pool a classic and elegant look. Plus, the hand-folded North American cut material prevents any creasing or wrinkling. We followed the instructions and laid the liner out in the sun before installing, and it was a breeze to stretch when adding water. And let’s be real, who doesn’t love soaking up the sun while installing a pool liner? It’s like multitasking at its finest! Thanks for making our pool look amazing, Smartline Stone Harbor!

As someone who has installed liners before, I know how important it is to measure twice and buy once. Trust me, you don’t want to go through the hassle of returning a liner because you didn’t check your measurements properly. That’s why I appreciate that Smartline Stone Harbor offers durability at an affordable price. Plus, their easy-to-follow instructions made installation a snap! My pool is looking better than ever thanks to this beautiful liner.

My family and I are having a blast in our pool thanks to Smartline Stone Harbor! The 18’ x 33′ oval unibead style liner works perfectly with our flat-bottomed pool measuring 52″. And we didn’t have to worry about compatibility because this liner works with both overlap and beaded style pools. It’s also great to know that the material can withstand abrasion, chemicals, and UV fading with Lamiclear technology. We can enjoy our pool without having to constantly worry about wear and tear. Thanks for making summer even more enjoyable, Smartline Stone Harbor!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe an 18 X 33 Pool Liner is Necessary

As a pool owner, I have learned the hard way that investing in a high-quality pool liner is essential for the longevity and overall maintenance of my pool. After much research and personal experience, I strongly believe that an 18 X 33 pool liner is necessary for several reasons.

Firstly, an appropriately sized liner is crucial for maintaining the structural integrity of your pool. A properly fitting liner will prevent any gaps or wrinkles, which can lead to water leakage and potential damage to the pool walls and floor. An ill-fitting liner can also make it challenging to clean and maintain the pool’s water chemistry, leading to costly repairs in the long run.

Furthermore, an 18 X 33 pool liner provides adequate coverage for most standard-sized pools. This size allows for enough room to accommodate various shapes and designs while ensuring complete coverage of the walls and floor. It also makes it easier to install and replace when necessary.

In addition to its functional purposes, a pool liner also adds aesthetic value to your pool. With a wide range of colors, patterns, and textures available in an 18 X 33 size, you can customize your pool’s appearance according to your preference.

My Buying Guide on ’18 X 33 Pool Liner’

When it comes to buying a pool liner, there are a few important factors that you need to consider in order to make the best purchase for your pool. As someone who has gone through the process of buying an 18 X 33 pool liner, I have learned a lot and would like to share my experience and tips with you.

Size and Shape

The first thing to consider when looking for an 18 X 33 pool liner is the size and shape of your pool. Make sure to measure your pool accurately before making any purchases as even a slight difference in size can cause issues with installation. Also, keep in mind the shape of your pool as some liners are made specifically for certain shapes such as oval or rectangular pools.

Material

The material of the pool liner is another important factor to consider. There are three main types of materials used for pool liners: vinyl, fiberglass, and concrete. Vinyl is the most popular and affordable option, while fiberglass and concrete are more durable but also more expensive. Take into account your budget and how long you plan on keeping your current pool before deciding on a material.

Thickness

The thickness of the pool liner is crucial as it determines its durability and lifespan. Generally, thicker liners will last longer but also come at a higher cost. For an 18 X 33 pool, a thickness between 20-30 mils is recommended for optimal durability.

Design Options

Pool liners come in various designs such as solid colors, patterns, or even custom designs. Consider the overall aesthetic of your backyard when choosing a design for your pool liner as it can greatly enhance the look of your outdoor space.

Warranty

It’s always important to look into the warranty of a product before making a purchase, and pool liners are no exception. A good warranty will give you peace of mind and protect you from any manufacturing defects or premature wear and tear.

Price

Last but not least, consider the price of the pool liner. While you may be tempted to go for the cheapest option available, keep in mind that quality comes at a cost. Cheaper liners may not last as long and end up costing you more in the long run. Do your research and compare prices from different retailers to find the best deal.

Conclusion

In conclusion, when buying an 18 X 33 pool liner, make sure to consider the size, material, thickness, design options, warranty, and price. By keeping these factors in mind and doing your research, you can make an informed decision and find the perfect pool liner for your backyard oasis. Happy swimming!

Author Profile

Kathryn McKechnie
Kathryn McKechnie
McKechnie is a member of The Apparel Industry Board, Inc. (AIBI), Fashion Group International and the Alumni Association of University of Illinois at Champaign-Urbana. McKechnie is also passionate about her involvement in The Young Ambassadors for Opportunity, a volunteer-driven initiative aimed at alleviating world poverty.

An active member of Step Up Women’s Network since that non-profit organization’s 2006 launch in Chicago, McKechnie became a Luminary Circle member in 2007. Since then, she’s chaired Step Up’s Teen Programs Empowerment Committee. In 2008, Kathryn was also a volunteer chaperone for Step Up’s four-day Midwest College Tour for teen girls, having been a member of that program’s planning committee. Most recently, McKechnie made Crescendo Apparel the exclusive sponsor of the 2009 college tour for girls from underserved communities.

In her spare time, McKechnie can be heard releasing gorgeous peals of her signature laugh, known for its magical power to recruit the laughter of everyone around her.