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XANTUS Products

20-105 - Xantus - Max Seal Light – HVAC Refrigerant Leak Sealant (Up to 1.5 Tons)

20-105 - Xantus - Max Seal Light – HVAC Refrigerant Leak Sealant (Up to 1.5 Tons)

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$64.62 CAD
$64.62 CAD
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20‑105 Xantus Max Seal Light – Direct Inject HVAC Leak Sealant (Up to 1.5 Ton Systems)

Xantus Max Seal Light Direct Inject is a professional‑grade refrigerant leak sealant designed for small HVAC and refrigeration systems up to 1.5 tons. Built on a formula that has been successfully sealing leaks for over 17 years, Max Seal Light delivers fast, reliable, and permanent leak repair trusted by HVACR technicians worldwide.
Featuring a patent‑pending direct‑inject application, Max Seal Light offers the easiest and fastest installation method available, clearly separating it from traditional sealants. There is no need to pump down the system, and it is compatible with all oils and refrigerants (excluding ammonia), including R410A.
Max Seal Light travels with the refrigerant gas, allowing it to move quickly through the system and seal leaks permanently from the inside out. The formula is TXV, capillary tube, piston, and manifold‑gauge safe, ensuring dependable system operation after installation. An optional UV dye version is available to help detect larger leaks and visually confirm sealing using standard UV detection tools.
Ideal for residential and light commercial applications, Max Seal Light provides proven performance, fast installation, and long‑term system protection for today’s compact equipment.

Key Features

  • Most proven and trusted sealant formula since 2000
  • Over 2.3 million units sold worldwide
  • Made in the U.S.A.
  • Proven not to clog manifold gauges
  • Proven not to plug TXVs, capillary tubes, or pistons
  • Works with all oils and refrigerants (excluding ammonia)
  • Available with UV dye for larger leak detection
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