FostaPEX tubing adds aluminum and PE outer layers to the tubing to provide form stability and an oxygen barrier. FostaPEX can be bent and will hold its new shape - excellent for exposed runs in basements and baseboard connections. For use with the Viega press fittings only.
- FostaPEX Prep Tool
- is required to ensure the tubing is prepared for secure PEX Press connections.
- Note: FostaPEX Tubing is only compatible with
- Viega PEX Press Fittings
- it is not compatible with Uponor (Wirsbo) Multi-Press fittings.
| Brand | Viega |
| Standards Met | ASTM F876 |
| Color | Grey |
| Length (in) | 400ft |
| Material | PEX-AL-PEX |
| Color/Finish Family | Greys |
| Stock Status | Currently Out of Stock |
| Maximum Pressure | 160 psi |
| Package Weight (lb) | 56 |
| Series | 400ft |
| Size (in) | 5/8 x 400ft |


