RectorSeal 66733 NoKink 3/8" x 36" Flexible Refrigerant Line Connector

The RectorSeal NoKink 66733 is a flexible refrigerant line connector designed specifically for mini-split air conditioning installations. This 3/8-inch diameter by 36-inch long flex hose eliminates kinking and connection leaks when connecting in-wall refrigerant lines to wall-mounted mini-split evaporator units.

Key Features:

• Corrugated 300 series stainless steel internal piping with woven stainless steel jacketing for maximum durability
• 3-inch copper stubs on each end allow for easy flaring and quick connections
• Operating pressure rating up to 800 PSI
• UL listed for R410A and R22 refrigerants
• Prevents refrigerant line kinking during installation
• Allows for easier future maintenance access

This professional-grade connector saves time and labor costs by providing a kink-free, flexible connection between the condenser and evaporator units. Ideal for ductless mini-split (DMSS) installations where rigid copper tubing would be difficult to route or prone to damage. The flexible design accommodates tight bends and awkward angles without compromising refrigerant flow or system efficiency.