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.

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

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Leak Saver 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: 205222044

⚡Easy direct injection, no mess

🌍Compatible with all refrigerants & systems

🔧Permanent leak sealing in 7 days

EC$245

Duties & taxes included

In stock

Sold byAmazon Saint Kitts and NevisDelivered 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 Saint Kitts and Nevis.

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Description

🛠️ Fix leaks like a pro—permanent, painless, and powerful!

SEAL LEAKS PERMANENTLY - Stops small refrigerant leaks fast, saving costly repairs and downtime.
EFFORTLESS INSTALLATION - Inject directly with basic tools—no syringes or pressurized cans needed.
SAFE FOR ALL COMPONENTS - 100% safe on gauges, valves, hoses, and expansion devices—protect your system integrity.
UNIVERSAL COMPATIBILITY - Works seamlessly with all HVAC systems and refrigerants, from R410A to automotive ACs.
TRUSTED BY PROFESSIONALS - Over 4 million units sold since 2015, proudly made in the USA with a satisfaction guarantee.

Leak Saver Direct Inject AC Leak Sealer is a professional-grade HVAC additive that permanently seals small refrigerant leaks within 7 days. Compatible with virtually all AC systems and refrigerants, it offers a mess-free, direct injection method that’s safe for all system components. Trusted by HVAC pros with over 4 million units sold, this USA-made formula ensures reliable, long-lasting leak protection for systems up to 1 ton.

Specifications

ASIN	B086W5B539
Best Sellers Rank	#2,648 in Automotive ( See Top 100 in Automotive ) #13 in Air Conditioning Line Repair Tools
Brand	Leak Saver
Customer Reviews	4.1 4.1 out of 5 stars (535)
Date First Available	December 20, 2019
Item Weight	2.39 ounces
Item model number	LS-SS
Manufacturer	Leak Saver
Manufacturer Part Number	LS-SS
Product Dimensions	0.7 x 4.8 x 6.7 inches

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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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EC$245

Duties & taxes included

In stock

Sold byAmazon Saint Kitts and NevisDelivered 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 Saint Kitts and Nevis.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews