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 Refrigerant Leak Sealer, 6 Pack - 2022 Updated Sealant Formula for Most HVAC Systems Up to 5 Tons - Made in the USA

Product ID: 330094427

Details

Brand
Leak Saver
Item dimensions L x W x H
16.5 x 10.2 x
Material
Polymer
UPC
604296227662
Unit count
6 Count

🔒Permanent seal for leaks under 72 hours

🚀Fast direct injection, no messy tools

⚙️Works with all refrigerants except ammonia

Description

🔧 Seal it fast, seal it right—join 3 million pros who trust Leak Saver!

MULTI SYSTEM VERSATILITY - Ideal for central AC, mini splits, commercial refrigeration, automotive A/C, boats, RVs, and more—one solution for all your cooling needs.
PROVEN PERMANENT LEAK SEAL - Seals small refrigerant leaks permanently by reacting with moisture and air, just like your body heals a cut.
EFFORTLESS DIRECT INJECTION - Skip the mess—inject sealant straight into your HVAC system with ease using basic tools or Leak Shot Kits.
UNIVERSAL HVAC COMPATIBILITY - Compatible with all major refrigerants (R410A, R22, 134A, etc.) and oils, trusted by pros across millions of systems.
PROFESSIONAL GRADE RELIABILITY - Used and trusted by HVAC technicians nationwide—this is the sealant they rely on for their own jobs.

Leak Saver Direct Inject Refrigerant Leak Sealer is a professional-grade, polymer-based sealant designed for HVAC systems up to 5 tons. It permanently seals small refrigerant leaks by chemically reacting with moisture and air at the leak site. Compatible with nearly all refrigerants and oils (except ammonia), it offers a fast, mess-free injection method favored by HVAC technicians. With over 3 million units sold since 2015, Leak Saver is the trusted choice for reliable, long-lasting leak repair across residential, commercial, and automotive cooling systems.

Specifications

ASIN	B075KKLGHS
ASIN	B075KKLGHS
Batteries Included?	No
Batteries Required?	No
Color	Green
Customer Reviews	4.2 4.2 out of 5 stars (86)
Customer reviews	4.2 4.2 out of 5 stars (86)
Date First Available	23 May 2018
Date First Available	23 May 2018
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	422 g
Item model number	LS-05
Item model number	LS-05
Manufacturer	Leak Savers
Manufacturer	Leak Savers
Material	Polymer
Part number	LS-05
Product Dimensions	16.51 x 24.38 x 9.91 cm; 422 g
Product Dimensions	16.51 x 24.38 x 9.91 cm; 422 g
Size	6 Pack

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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.

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