Lennox 28J65 – MAXIPRO 3/8" Straight Coupler (5 Pack)

 

Lennox Info

Part Number: 28J65
Manufacturer: Lennox
Connection Size: 3/8 inch
Connection Type: Straight coupler
Quantity: 5 couplers per pack
Application: Refrigerant line connections for HVAC/R systems

 

Product Overview

The Lennox 28J65 MAXIPRO 3/8" Straight Coupler (5 Pack) is designed for fast, reliable joining of 3/8 inch copper refrigerant lines in HVAC and refrigeration systems. As part of the MAXIPRO press-fit system, these straight couplers allow technicians to make secure, permanent connections without the need for brazing or soldering. This reduces installation time, eliminates the need for open flames, and improves job-site safety. Ideal for residential and light commercial applications, the MAXIPRO system is trusted for consistent performance and leak-resistant connections.

 

Specifications

 

Product Line: MAXIPRO
Part Number: 28J65
Coupler Type: Straight
Line Size: 3/8 inch
Material: Copper
Connection Method: Press-fit (MAXIPRO system)
Compatible Refrigerants: Approved for common HVAC refrigerants per MAXIPRO specifications
Pack Quantity: 5 pieces

Typical Applications: Air conditioners, heat pumps, refrigeration systems

This Lennox MAXIPRO straight coupler pack is a practical choice for contractors and technicians looking for efficient installation, consistent quality, and dependable performance in refrigerant line connections.