Leak Saver
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Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
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Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
More than Three Million units sold and counting!
Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant
Item #: 75947331

Leak Saver LS-ULT, Multicolor Direct Inject Industrial Sealant

Item #: 75947331

MWK 169108

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Only 12 items left in stock.
Order now and get it around Tuesday, July 21
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What Stands Out

Industrial Strength
The Leak Saver LS-ULT offers exceptional sealing power designed for industrial applications, effectively addressing leaks in high-pressure environments.
Direct Injection
Its direct injection capability allows for precise application, ensuring that every drop goes exactly where it's needed, minimizing waste and maximizing efficiency.
Versatile Use
Available in multiple colors, this sealant caters to diverse application needs, blending seamlessly with various materials for a clean and professional finish.

Product Details

Easily seal leaks in AC, refrigeration, and automotive systems with Leak Saver Direct Inject. Includes moisture remover and UV dye. Compatible with all refrigerants. Shop now on Ubuy Malawi.
  • More than Three Million units sold and counting!We are a company founded and actively managed by HVAC technicians. Our goal is to bring you the best Leak Sealants and tools that we use ourselves on our daily jobs. We have literally tried everything! These are the products we stand behind 100%. The All-in-One Professional Leak Sealant The Leak Saver Direct Inject Ultimate is our 3-in-1 product for refrigerant leak sealing, detection, and moisture removal. Compatible with all air conditioner, refrigeration, and automotive systems up to 5 tons, it will seal leaks as long as the system charge doesn’t empty in 72 hours.The HVAC Professional’s All-in-One System Treatment3 in 1 SEALANT + MOISTURE REMOVER + UV DYEOur reliable leak sealant now includes moisture remover and UV dye for the complete system treatment! Now, you can seal your leak, remove system moisture, or find large leaks with the UV Dye...all in one easy to install packageMore than Three Million Units SoldThe numbers don’t lie! With more than 3,000,000 units sold of this sealant formula since 2015, we are the chosen leak sealant among HVAC professionals. The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. It works similarly to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. Patent-Pending Easy Direct Injection Installation Method No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note: for automotive systems, you will still need the standard 134A to 1/4” charging adapter. Mini-splits may require a 5/16” to 1/4” charging adapter.
Industrial sealant type3-in-1 Leak Sealant with Moisture Remover and UV Dye
Rec. useSeal Joints
Dry time72 h
Rec locationIndoor, Outdoor
BrandLeak Saver
ColorMulti-color
FeaturesEasy Installation
ManufacturerLeak Saver
Has written warrantyNo
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Industrial Maintenance

    Ideal for maintaining machinery and equipment in high-demand environments where leaks can cause operational downtime.

  • Automotive Repair

    Useful for mechanics needing to seal leaks in various automotive components without disassembly, saving time and effort.

  • Household Projects

    Perfect for homeowners looking to seal plumbing or HVAC leaks, ensuring efficient repair without professional help.

Not Suitable For
  • Sensitive Materials

    Not suitable for use on sensitive materials that can be damaged by industrial-grade sealants, such as certain plastics.

  • Temporary Repairs

    This sealant provides permanent solutions; it's not advisable for temporary fixes that may require later removal.

  • High-Pressure Systems

    Not recommended for systems under high pressure exceeding the sealant’s operational limits, risking failure and leaks.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Is an adapter required for automotive systems?

    Answer: Yes, a 134A to 1/4” charging adapter is needed for automotive systems.
  • Question: What refrigerants does the Leak Saver work with?

    Answer: It works with all refrigerants except ammonia, including popular ones like R410A, R22, and R134A.
  • Question: Can the Leak Saver be used for preventative maintenance?

    Answer: Yes, the active ingredient circulates safely to seal future leaks when used for preventative maintenance.

Leak Saver Sealants Editorial Review

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4.3/5 9,000 + reviews
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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MWK 169108

Order now and get it around Tuesday, July 21

QTY:

Only 12 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Easy injection method, no need for messy syringes or cans
  • Includes sealant, moisture remover, and UV dye in one package
  • Proven to seal small refrigerant leaks effectively
  • Works with all systems, refrigerants, and oils except ammonia
  • Backed by HVAC technicians, with a focus on customer satisfaction
  • Compatible with central air conditioners, car ACs, refrigerators, and more

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