Reef Full Floor Borderless GLI Inground Pool Liner 27 Mil

12' x 20' / 27 Mil

$1,023.05 USD $1,227.66 USD

Reef Full Floor Borderless GLI Inground Pool Liner 27 Mil

$1,023.05 USD $1,227.66 USD

Achieve a stunning, seamless look with the Reef borderless inground liner. This full-pattern design creates a consistent, deep sapphire water color that mimics the natural beauty of the ocean floor. Durable 27 mil vinyl with invisible Ultra-Seam® technology.

Pool Size

Thickness27 Mil

Reef Inground Vinyl Liner

Reef Full Floor Borderless GLI Inground Pool Liner 27 Mil

Immerse yourself in the beauty of the ocean with the Reef Full Floor Borderless GLI Inground Pool Liner in 27 Mil. Designed for durability and a breathtaking underwater aesthetic, this premium liner features a deep, reef-inspired pattern that enhances the natural vibrancy of your pool water. The full-floor, borderless design creates a seamless, uninterrupted look, eliminating traditional seam stress points for a smooth and modern finish. Constructed with 27 Mil thickness, this high-quality liner provides exceptional resistance to wear, chemicals, and UV exposure, making it perfect for both new pool installations and renovations. Transform your inground pool into a serene aquatic retreat with the Reef liner, where strength and oceanic elegance combine for years of unforgettable swimming experiences.

Ordering Steps

Select your pool size and any additional features & place your order to secure our current sale price.
Watch for a follow-up email from Info@NationalDiscountPoolSupplies.com with your next steps.
1. This email will include available forms to complete with your pool specifications and information on where to send them.
2. Production starts after receipt of an order along with signed off dimensions of your pool.
3. If you don't see the email within 24 hours, please check your spam folder or contact us directly.

Production time

Anywhere from 1-7 business days depending on the time of the season.

Warranty

25-Year Limited Warranty, 3-Year Full

Why buy from us?

Premium Virgin Vinyl: Crafted from the highest quality materials for lasting durability.
Made in Youngstown, OH: Proudly produced by GLI Pool Products.
Precision Fit: Engineered with advanced computer-aided design for a flawless installation.
Enhanced Seam Strength: Features G-fusion bonding technology for stronger, less visible seams.

Don't see your pool size or shape? Click here to get your free quote!

Questions? We're here to help!

Text or Call: 866-736-0732
Email: Quotes@ShopNDPS.com.

Important Notes:

The listed prices are for standard rectangular, oval, or grecian in-ground pools. To finalize your order, you must complete and sign a form detailing your pool's exact dimensions. Prices may be adjusted if measurements are corrected or new information is provided after the form is submitted.
All in-ground pool liners are special orders and are not eligible for return or refunds.

Additional Resources:

Mil Thickness: 27 Mil
Pattern Series: Borderless
Manufacturer: GLI

Frequently Asked Questions

Buying a custom liner is a simple 3-step process:

Place Your Order: Select the size closest to your pool and complete the checkout.
Submit Your Measurements: After checkout, you have two options:
Download Forms: Click here to download our "Liner Measurement Form," fill it out, and email it back to us.
Send Your Own: If you already have a spec sheet from a previous liner replacement or builder, you can email that directly to us at Quotes@ShopNDPS.com.
Measure & Sign: Fill out the form with your pool’s exact dimensions and email it back to us.

Important: Production does not start until we receive your signed measurement form.

Production Time: Once we have your signed and approved measurements, production typically takes 1–3 business days (depending on the season).
Shipping: After production, standard ground shipping usually takes 3–5 business days.

Note: April–June is our busiest season. Beat the rush and order ahead!

Do you have a kidney, L-shape or other freeform pool? Follow this link to get your free quote!

This product is manufactured by GLI Pool Products. They manufacturer your personalized inground pool liner in Youngstown, Ohio! 🇺🇸

GLI Pool Products Warranty Info

Click here to view GLI's full warranty details

Standard Warranty: 25-YR Limited, 3-YRS FULL
(All patterns excluding Premier Value Series)

Premier Value Series Warranty: 20-YR Limited, 1-YR FULL

It is 100% Free. We offer free standard ground shipping on all orders over $74.99. Since InGround pool liners meet this threshold, you won't pay a dime for delivery within the contiguous U.S.