What is the difference between the MAX and the regular?

The max is a slightly different white color. Different color than spray too. Which ever you choose stick with one or you will have multiple shades of white.

What's the best roller nap quarter inch or three eights to apply this with

Product is super thick compared to regular paint. Shortest to no nap the best. Takes practice to get used to products viscosity. Try to apply thick and in one coat for best results. Product will self level as well and can also apply with trowel.

Will this work on a fiberglass swimming pool ?

I'm not sure how long it will last because it is not reccomended for underfoot applications

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Rubber Sealant Coating, Waterproof, White, 320 oz

Product ID: 330580026

Details

Brand
Flex Seal
Item Weight
28 Pounds
Item dimensions L x W x H
10.5 x 10 x 10
Material
Rubber
Style
Liquid Rubber

💧Waterproof sealant

🖌️Versatile application

🛡️UV & chemical resistant

NZ$1080

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Description

🛠️ Seal it, protect it, flex it — the ultimate liquid armor for your gear!

MULTI SURFACE MASTER - Perfect for roofs, basements, RVs, marine gear, and masonry—one product, endless fixes.
UV CHEMICAL SHIELD - Protects against sun damage, rust, and harsh chemicals for long-lasting performance.
WATERTIGHT FLEXIBILITY - Seals leaks with a durable, flexible rubber coating that moves with your surfaces.
BREATHABLE RUST PROOF - Allows surfaces to breathe while preventing moisture buildup and corrosion.
FAST EASY APPLICATION - Brush, roll, dip, or pour on a smooth, quick-drying liquid rubber that covers fast.

Flex Seal Liquid is a premium liquid rubber coating that provides a waterproof, flexible, and UV-resistant seal. Ideal for a wide range of surfaces including roofs, basements, RVs, and marine equipment, it offers fast application and long-lasting protection against water, rust, and chemicals. Available in a 2.5-gallon white can, it combines durability with versatility to keep your projects leak-free and looking sharp.

Specifications

ASIN	B0916SLFH1
Best Sellers Rank	#49,148 in Automotive ( See Top 100 in Automotive ) #82 in RV Sealants
Brand Name	Flex Seal Liquid
Color	White
Compatible Material	Concrete
Customer Reviews	4.6 4.6 out of 5 stars (144)
Global Trade Identification Number	00850017897441
Included Components	Item
Item Dimensions	10.5 x 10 x 10 inches
Item Form	Liquid
Item Type Name	Flex Liquid MAX - White 2.5 Gallons
Item Weight	28 Pounds
Manufacturer	Swift Response, LLC
Material Type	Rubber
Model	LFSMAXWHT02
Number of Items	1
Part Number	LFSMAXWHT02
Style Name	Liquid Rubber
Surface Recommendation	Roof
UPC	850017897441
Unit Count	320.0 Fluid Ounces
Warranty Description	1 Year Limited
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.