PEX-AL-PEX Tubing, 200 m Roll, 16 mm, Oxygen Barrier

PEX-AL-PEX tubing delivers an oxygen-barrier multilayer build for stable radiant floor heating and durable plumbing runs. This 200 m (656 ft) aluminum-plastic composite pipe combines PEX inner/outer layers with an aluminum core to resist corrosion and help maintain system efficiency. Designed for flexible routing, it bends cleanly around corners and adapts to varied subfloor conditions, while the smooth interior supports steady flow in hot/cold water and HVAC applications.

• Delivers an oxygen barrier aluminum layer to support radiant heat performance and reduce oxygen diffusion in heating loops


• Handles temperature swings from -40°F to 203°F (-40°C to 95°C) for year-round residential or commercial installs


• Bends easily with a tight bend radius to route through corners, joists, and uneven surfaces with fewer fittings


• Supports multiple connection systems and tee fitting layouts for radiant floor, plumbing, gas piping, and solar HVAC lines


• Installs simply with nuts and snap-ring connectors; fittings/hardware are not included

Built for long runs and clean routing, this composite PEX-aluminum-PEX pipe helps you complete loops and lines with fewer joints and less rework. The multilayer construction is designed to stand up to cracking, leaks, and corrosion in demanding environments, while the smooth inner wall promotes consistent flow and pressure handling. Ideal for radiant floor heating, hot/cold water transport, and HVAC piping where reliability and flexibility matter. Grab yours today and get your next install moving.

• Total length: 656 ft / 200 m


• Outer diameter: 5/8 in / 16 mm


• Wall thickness: 0.08 in / 2 mm


• Material: PEX – Aluminum layer – PEX


• Color: White


• Temperature range: -40°F to 203°F (-40°C to 95°C)


• Package dimensions: 26.38 x 26.38 x 6.69 in (670 x 670 x 170 mm)


• Net weight: 40.08 lb / 18.18 kg