



Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
Nu-Calgon 4177-01 FlareMate Mini-Split Seal Pack consists of two seals for quarter inch and two seals for three-eighth inch connections. These seals are designed for use with 45-degree SAE flare fittings in HVAC and refrigeration. They provide a durable, leak-free seal for new installations and fix minor leaks in current systems. The seals have a multi-ring design offering several concentric sealing points to ensure reliability. The formed copper seals are coated with a specially selected sealant that is effective for refrigerants and lubricants, ideal for HVAC applications.
FlareMate seals enhance seal integrity and reduce the likelihood of refrigerant leaks. These seals are perfect for service technicians handling mini-split systems, thermostatic expansion valves, and refrigeration control valves.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!

