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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Leak Saver Direct Inject AC Leak Sealer | Up to 5 Ton AC Stop Leak on Most HVAC Systems | Works with All Systems and AC Refrigerants | Made in USA

Leak Saver Direct Inject AC Leak Sealer | Up to 5 Ton AC Stop Leak on Most HVAC Systems | Works with All Systems and AC Refrigerants | Made in USA

Product ID: 769235633

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⚡Easy direct injection, no mess

♻️Compatible with all refrigerants & systems

🛠️Permanent leak seal up to 5 tons

Description

🛡️ Stop leaks like a pro—seal it once, seal it forever!

HASSLE FREE INSTALLATION - Inject directly with manifold gauge or leak shot kit—no syringes needed
TRUSTED BY PROS SINCE 2015 - Over 4 million units sold, proudly made in the USA
SAFE FOR ALL HVAC COMPONENTS - Protects manifold gauges, valves, hoses, and extension parts
SEAL LEAKS PERMANENTLY FAST - Reacts with air & moisture to lock leaks within 7 days
UNIVERSAL SYSTEM COMPATIBILITY - Works with all HVAC & automotive refrigerants except ammonia

Leak Saver Direct Inject AC Leak Sealer is a professional-grade polymer formula designed to permanently seal small refrigerant leaks in HVAC systems up to 5 tons. Compatible with nearly all refrigerants and systems, it reacts quickly with air and moisture at leak sites to create a lasting seal. Easy to install via direct injection, it’s safe for all HVAC tools and parts. Trusted by HVAC pros with over 4 million units sold since 2015, this USA-made product ensures reliable, mess-free leak protection and preventative maintenance.

Specifications

Manufacturer	Leak Savers
Part number	LS-05
Item Weight	90.7 g
Product Dimensions	16.51 x 24.38 x 1.52 cm; 90.72 g
Is Discontinued By Manufacturer	No
Size	Standard System (Up to 5 Tons)
Color	pack of 1
Material	Polymer
Batteries Included	No
Batteries Required?	No
Battery Cell Type	Lithium Ion
Item Dimensions LxWxH	16.5 x 24.4 x 1.5 cm

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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.

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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.

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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.

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