Harco 75-13044 Male Adapter Compression X Mnpt 1 in

Product Description

The HARCO 75-13044 is a 1-inch male adapter fitting that connects compression-style tubing to a male NPT threaded port. This fitting is designed for use with copper tube size (CTS) pipe and provides a leak-resistant mechanical connection without soldering or special tools. It is commonly installed in potable water supply lines, irrigation systems, and general plumbing distribution runs. Licensed plumbers and irrigation technicians install this type of adapter when transitioning between compression tubing and threaded pipe connections in both new construction and repair work.

This adapter is suited for residential and light commercial plumbing applications where a reliable compression-to-threaded transition is required. It is appropriate for use with 1-inch CTS tubing and threaded pipe assemblies in water distribution systems. The compression end allows for quick field installation without soldering, making it practical for service calls and retrofit work in tight or confined spaces.

Key Features

• 1-inch compression inlet connects directly to CTS tubing without solder or cement
• Male NPT threaded outlet for standard threaded pipe fittings
• Compression design supports leak-resistant connections in pressurized water systems
• Suitable for potable water supply and irrigation plumbing applications
• Compact male adapter profile fits standard plumbing rough-in configurations

Compatibility

Designed as an OEM-style replacement or standard male adapter fitting for 1-inch CTS compression plumbing systems with male NPT threaded connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable IPC or local plumbing code requirements. Shut off water supply and relieve system pressure before removing existing fittings or installing this adapter. Ensure the tubing end is cut cleanly and squarely and that the compression nut and ring are seated correctly before tightening. Do not overtighten the compression nut, as this can deform the compression ring and cause leaks.