Uponor F1922000 Aquapex Tubing 2 in 20 Ft White Pex

Product Description

The UPONOR F1922000 is a 2-inch nominal AquaPEX cross-linked polyethylene tubing supplied in a 20-foot straight length. With an inside diameter of 1.629 inches and an outside diameter of 2.125 inches, this white PEX tube is engineered for high-flow plumbing distribution, hydronic heating, and mechanical piping applications. PEX material offers resistance to scale buildup and corrosion, making it a durable alternative to copper or CPVC in both new construction and retrofit work. Licensed plumbers and mechanical contractors select this size for main distribution runs and larger branch lines where flow capacity is a primary concern.

This tubing is suited for residential and light commercial potable water distribution, radiant floor heating systems, and hydronic piping where a 2-inch nominal pipe size is specified. The straight 20-foot stick format simplifies handling in tight mechanical rooms and reduces the need for additional couplings on longer runs. It is commonly installed in main supply lines, boiler supply and return headers, and large manifold feed lines. Installers working to IAPMO, IRC, or IPC standards will find this tubing compatible with standard PEX-a expansion fittings and tooling used in the Uponor ProPEX system.

Key Features

• 2-inch nominal size with 1.629-inch ID and 2.125-inch OD for high-flow distribution
• 20-foot straight length minimizes field cuts and coupling count on long runs
• PEX-a construction provides flexibility and resistance to freeze damage, scale, and corrosion
• White color coding aids identification in multi-pipe mechanical installations
• Compatible with ProPEX expansion-style fittings for reliable, leak-resistant joints

Compatibility

Designed as an OEM-style replacement and new-installation PEX-a tubing for 2-inch nominal plumbing and hydronic piping systems using expansion-style fittings.

Installation Notes

Installation should be performed by a licensed plumber or mechanical contractor in accordance with local plumbing codes, the IPC, or IRC as adopted by the jurisdiction. Shut off the water supply and depressurize the system before cutting into existing lines. Use a compatible PEX-a expansion tool and ProPEX rings sized for 2-inch tubing; do not use crimp or clamp fittings on PEX-a pipe. Support spacing and minimum bend radius requirements should follow the manufacturer guidelines and the applicable code for PEX piping.

Technical Specifications

• Nominal Size: 2 inches
• Inside Diameter: 1.629 inches
• Outside Diameter: 2.125 inches
• Length: 20 feet straight
• Material: PEX (cross-linked polyethylene)
• Color: White

Standard Information

• Brand: UPONOR
• Manufacturer Part Number: F1922000