Prevents Refrigerant Leaks and Seals Existing Leaks in Air Conditioning and Refrigeration Systems Permanently

Eliminates Expensive Leak Search and Repair

Travels with Refrigerant to Find Leaks Fast

Utilizes a Reusable Hose

The Easyseal Line has Proven to be the Number One Trusted Leak Sealant Brand for Year, with Millions of Leak Sealed

Now Nu-Calgon has Made Easyseal Even Better with Easyseal Ultimate - the Strongest and Fastest Leak Sealant on the Market

Permanently Seals Even Larger Leak

Rapid Fusion Technology for a Stronger Bond

Easiest to Install Direct Inject

Works with All Refrigerant

Treats Larger System

Made in USA

The Easyseal Line has Proven to be the Number One Trusted Leak Sealant Brand for Year, with Millions of Leak Sealed

Now Nu-Calgon has Made Easyseal Even Better with Easyseal Ultimate - the Strongest and Fastest Leak Sealant on the Market

Permanently Seals Even Larger Leak

Rapid Fusion Technology for a Stronger Bond

Easiest to Install Direct Inject

Works with All Refrigerant

Treats Larger System

Made in USA

All Direction Dispensing

Insulates against Heat Loss and Heat Gain

No CFC, No HCFC

Fire Retardant

Nu-Foam is an Expanding, Polyurethane, Prepolymer Foam that is Used as a Sealant and an Insulating Product

It is Designed to Seal, Fill and Insulate Small Crack, Gap and Void

It Can be Used to Seal and Insulate Area Such as Opening Created for Refrigeration, Air Conditioning and Heating Tube or Pipe, Duct Joint, Utility Penetrations in Exterior Sheeting, Masonry, Concrete or Wood Wallsand Other Area Where Unwanted Air Penetration Might Occur