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

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

📈3M+ units sold, pro trusted

🔧Permanent seal up to 5 tons

⚙️Direct inject, no mess

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1791.41 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🔧 Seal leaks like a pro—because your HVAC deserves the best!

TRUSTED BY HVAC PROS - Over 3 million units sold since 2015, used and endorsed by HVAC technicians who rely on it daily.
PERMANENT LEAK SEALING - Seals small refrigerant leaks permanently by reacting with air and moisture, preventing costly system failures.
SAFE EFFICIENT FORMULA - Concentrated polymer formula travels with refrigerant gas for fast, effective sealing without harming system components.
EFFORTLESS DIRECT INJECTION - Skip the syringes and hoses—inject sealant straight into your HVAC system with ease using basic tools or Leak Shot kits.
UNIVERSAL HVAC COMPATIBILITY - Works flawlessly with all common refrigerants (R410A, R22, 134A, etc.) and oils—except ammonia—across residential, commercial, and automotive systems.

Leak Saver Direct Inject Refrigerant Leak Sealer is a professional-grade, polymer-based sealant designed for HVAC systems up to 5 tons. It offers a mess-free direct injection method, permanently sealing small refrigerant leaks by reacting with air and moisture. Compatible with most refrigerants and oils (except ammonia), it’s trusted by HVAC professionals with over 3 million units sold since 2015. Ideal for residential, commercial, automotive, and refrigeration applications, this USA-made formula ensures fast, reliable leak repair and preventative maintenance.

Specifications

ASIN	B075KKLGHS
ASIN	B075KKLGHS
Brand Name	Leak Saver
Color	Green
Customer Reviews	4.1 4.1 out of 5 stars (82)
Customer reviews	4.1 4.1 out of 5 stars (82)
Date First Available	23 May 2018
Is Discontinued By Manufacturer	No
Item Dimensions	16.5 x 10.2 x 24.1 centimeters
Item model number	LS-05
Manufacturer	Leak Savers
Manufacturer	Leak Savers
Material Type	Polymer
Model	LS-05
Part Number	LS-05
Product Dimensions	16.51 x 10.16 x 24.13 cm; 430 g
UPC	604296227662
Unit Count	6 Count

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

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

2 weeks ago

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1791.41 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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Good experience, but the tracking updates could be better.

2 months ago

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