Will this work with my system?

The Leak Saver works with all air conditioner and refrigeration systems. It is compatible with all refrigerants (except ammonia) and is compatible with all oils.

How does the Leak Saver work?

After injection, The Leak Saver sealant circulates throughout the system with the refrigerant. If there is a small leak, the sealant reacts with the moisture and oxygen at the leak site to form a permanent "scab-like" seal.

What do I need to install the Leak Saver?

To inject the Leak Saver, you will need either a basic set of manifold gauges or our Leak Shot injector. When using it with automotive systems, you will need a 134a to 1/4” adapter. Ductless mini-split systems may require a 5/16” to 1/4” adapter.

What size leak will the Leak Saver seal?

The Leak Saver is able to seal small refrigerant leaks where the complete charge is not lost within 7 days. If this is not possible, your leak is too large to be repaired with Leak Saver.

What do I do if it doesn’t work?

We stand behind the effectiveness. If you are not completely satisfied, please reach out to us directly and we will make it right. With more than 4 million units of this formula sold since 2015, we have a strong track record of effectiveness.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Direct Inject AC Leak Sealer Small System | AC Stop Leak for Most HVAC Systems Up to 1 Ton | Works with All Systems & AC Refrigerants | Made in the USA

Product ID: 426260320

💧Seals leaks permanently

📈3M+ units sold since 2015

⚙️Direct inject with manifold gauge

$81.77

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

Secure transaction

Description

💧 Seal leaks like a pro—because your system deserves the best!

TRUSTED BY PROS - Over 3 million units sold since 2015, the go-to sealant for HVAC professionals nationwide.
PERMANENT LEAK SEAL - Reacts with moisture and air to seal small refrigerant leaks permanently, like your body healing a cut.
RISK FREE SATISFACTION - Certified HVAC techs get a no-cost replacement if it doesn’t seal your leak—confidence you can count on.
UNIVERSAL COMPATIBILITY - Works with all refrigerants (except ammonia), oils, and most small home and automotive systems.
EFFORTLESS DIRECT INJECTION - Skip the mess—inject leak sealer straight into your system with just a manifold gauge or Leak Shot kit.

Leak Saver Direct Inject Small System Refrigerant Leak Sealer offers a patented, mess-free injection method to permanently seal small refrigerant leaks in systems up to 1 ton. Trusted by HVAC professionals with over 3 million units sold since 2015, it’s compatible with nearly all refrigerants and oils, providing a reliable, long-lasting fix for home appliances, air conditioners, and refrigeration systems. Proudly made in the USA and backed by a satisfaction guarantee for certified technicians.

Specifications

ASIN	B086W5B539
Brand	Leak Saver
Customer Reviews	4.0 4.0 out of 5 stars (467)
Date First Available	15 May 2020
Item Weight	68 g
Item model number	LS-SS
Manufacturer	Leak Saver
Manufacturer Part Number	LS-SS
Product Dimensions	1.78 x 12.19 x 17.02 cm; 68 g

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

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month 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.