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Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each

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SKU
4050-12
Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each
Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each
Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each
Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each
Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each
Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each

Nu-Calgon 4050-12 - Refrigerant leak sealant , A/C EasySeal ULTIMATE - LS/UV Dye (Bulk 6 Pack) Each

SKU
4050-12
Brand:
Reviews (0)
$475.37
Out of stock

(special order is available)

SPECIAL REQUEST

Important Notice:

This is a special order item and will ship with a minimum lead time of 14 days.

Special order items are non-returnable and cannot be canceled once placed.

Please note: Pricing is not final and will be confirmed after we contact you.

The Nu-Calgon 4050-12 EasySeal Ultimate LS/UV is a professional-grade direct-inject refrigerant leak sealant, available in a convenient 6-pack. Designed for HVAC and refrigeration systems ranging from 2 to 7.5 tons, this sealant offers rapid, reliable leak repair with no pump-down required, and includes ultraviolet dye for pinpoint leak detection using the provided UV flashlight.
 
Key Features & Benefits
  • 6-Injector Value Pack – Perfect for contractors or service teams needing multiple treatments.
  • Immediate UV Leak Detection – Built-in UV dye makes it easy to locate even larger leaks quickly. A UV flashlight (batteries included) comes standard.
  • Direct Inject, No Pump-Down – Simplifies install; you'll avoid steps like system evacuation, saving time and minimizing downtime.
  • Strongest Leak Sealant on Market – Proven to seal over a million leaks thanks to Rapid Fusion Technology, delivering durable, permanent results.
  • Broad Compatibility – Safe for all types of refrigerants. Non-polymeric formula prevents clogging in manifold gauges, TXVs, capillary tubes, or pistons.
  • Wide Application Use – Ideal for split systems, heat pumps, microchannel coils, packaged units, and mini-splits.
  • Chemical Composition & Safety – Includes components such as Methyl Triethoxysilane and 1-Propanamine, with a flash point of approximately 107.6 °F closed cup.
The Nu-Calgon 4050-12 EasySeal Ultimate LS/UV Leak Sealant delivers fast, effective leak detection and repair for HVAC systems ranging from 2 to 7.5 tons. This 6-injector value pack includes direct-inject sealant and UV dye—complete with a UV flashlight (batteries included)—for instant leak visibility and reliable sealing without pumping down the system.
Thanks to Rapid Fusion Technology, EasySeal is recognized as one of the strongest sealants available, with over a million leaks sealed to date. It’s polymer-free, refrigerant-compatible, and safe for use in manifold gauges, TXVs, cap tubes, and pistons. Whether you’re servicing split systems, heat pumps, mini-splits, microchannel coils, or packaged units, EasySeal Ultimate LS/UV provides a professional-grade solution that saves time and enhances performance.
Uses: 6 direct-inject tubes treat 2-7.5 ton HVAC/R systems
Includes: UV dye, UV flashlight with batteries
Advantages: Rapid inject, no system pump-down, permanent seal, user-friendly application
Safe For: All refrigerants, polymer-free—will not clog sensitive system components
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Package Quantity1 Item
Item ReturnsSorry, the item can't be returned
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