Leak-Free Connections by FlareSeal®

The seal protects against the primary area of flare leaks on the sealing surface. FlareSeal® fits all common SAE flare connections and provides long-term leak-free connections for both new installations and existing system repairs.

Mini-Split Packs

Eliminate flare leaks and ensure a secure HVAC installation

4 products available

Each pack is designed for the most common mini-split system line set sizes, making it easy to match your setup. FlareSeal® gaskets provide a long-term, leak-free seal by addressing the #1 cause of flare connection failures—micro-imperfections on the sealing surface.

Whether you're installing a new system or repairing an existing one, these packs offer reliable performance, reduced call-backs, and peace of mind.

Key Features & Benefits:

Compatible with all standard SAE flare fittings
Ideal for HVAC contractors and DIY mini-split installs
Prevents costly refrigerant leaks and improves system efficiency
Save time—no need to reflare or overtighten fittings

Single Size Packs

Stop refrigerant leaks and simplify HVAC service

6 products available

Perfect for targeted repairs or volume installations, these value packs are engineered to provide a tight, leak-free seal on any SAE flare connection. Use them on mini-splits, heat pumps, refrigeration systems, and more.

Buy only what you need—or stock up and save. These 10-packs are your best defense against persistent flare leaks.