Midland Industries 73345G5 Polyurethane Tubing 3/8 in Od 500 Ft

Product Description

The MIDLAND INDUSTRIES 73345G5 is a green polyurethane tubing rated for a working pressure of 150 psi and a temperature range of -40 to 150 degrees F. It features a 3/8-inch outer diameter, 0.25-inch inner diameter, and a 0.063-inch wall thickness. The 500-foot coil length makes it well suited for installations requiring continuous runs without frequent splicing. Its Shore A 98 hardness and 1-inch minimum bend radius give it enough rigidity to hold shape while remaining flexible enough for routing in tight spaces. HVAC technicians, plumbers, and pneumatic system installers work with this tubing in both commercial and light industrial settings.

This tubing is designed for use with push-to-connect fittings, barb-type fittings, and compression fittings, making it compatible with a wide range of pneumatic and fluid-handling assemblies. The 500-foot spool length reduces the need for mid-run connections and is practical for larger installations or shops that stock tubing in bulk. Its resistance to abrasion, chemicals, cold, heat, and kinking makes it a reliable choice in demanding environments where standard vinyl or nylon tubing may degrade prematurely.

Key Features

• 150 psi working pressure with a 3:1 safety factor
• Operating range of -40 to 150 degrees F for broad environmental compatibility
• Shore A 98 hardness with a 1-inch minimum bend radius
• 28 inHg vacuum rating for vacuum line applications
• Resistant to abrasion, chemicals, cold, heat, and kinking
• Plus or minus 0.005-inch dimensional tolerance for consistent fitting connections
• Compatible with push-to-connect, barb-type, and compression fittings

Compatibility

Designed for use with push-to-connect fittings, barb-type fittings, and compression fittings in pneumatic and fluid-handling systems.

Installation Notes

Cut tubing with a clean, square cut using a dedicated tubing cutter to ensure a proper seal at fitting connections. Depressurize and, where applicable, de-energize the system before removing or installing tubing. Observe the 1-inch minimum bend radius to prevent kinking and flow restriction. Follow applicable codes and fitting manufacturer guidelines for maximum allowable working pressure in the installed configuration.