Coilhose Pneumatics PT0404-50RB Polyurethane Tubing 50 Ft

Product Description

The COILHOSE PNEUMATICS PT0404-50RB is a dual-tube polyurethane air line rated for compressed-air and pneumatic control applications. Each coil contains two 50-foot tubes — one blue, one red — with a 5/32-inch inside diameter and 1/4-inch outside diameter. The tubing carries a maximum working pressure of 125 psi and operates across a wide temperature range of -40 to 165 degrees F. With a Shore A hardness of 95A, it is flexible enough for routing through tight spaces while maintaining consistent flow paths. Licensed HVAC technicians, pneumatic controls installers, and industrial service techs are the primary installers of this product type.

This tubing is suited for residential and light commercial pneumatic control systems, automated equipment, and compressed-air distribution lines where a twin-line run is needed in a single pull. The manufacturer specifies compatibility with Coilock Push-to-Connect Fittings and Poly-Tube Fittings, making it a direct fit for those connection systems. Its flexibility and dual-tube format make it practical for applications where supply and return or signal and exhaust lines must be run together in parallel.

Key Features

• Dual-tube format — blue and red tubes in a single 50-foot coil for easy parallel runs
• 5/32-inch ID and 1/4-inch OD tubing dimensions for standard push-to-connect fittings
• 125 psi maximum working pressure for compressed-air service
• Wide operating range: -40 to 165 degrees F
• 95A Shore hardness polyurethane construction — flexible yet kink-resistant
• UL94HB compliant material

Compatibility

Compatible with Coilock Push-to-Connect Fittings and Poly-Tube Fittings as specified by the manufacturer.

Installation Notes

Installation is typically performed by pneumatic controls technicians or licensed HVAC service professionals familiar with low-pressure compressed-air systems. Depressurize and lock out the air supply before cutting or connecting tubing. Use a clean, square cut on the tube end to ensure full seat in push-to-connect fittings and a leak-free connection. Verify that the fitting series selected matches the 1/4-inch OD specification of this tubing before installation.