Viega’s FostaPEX tubing provides a unique option for PEX installations. Its aluminum layer serves as an oxygen barrier, making FostaPEX compatible with closed-loop heating systems. The aluminum also keeps the tubing more rigid and reduces linear expansion. Unlike other PEX-AL-PEX, FostaPEX has the same dimensions as standard PEX tubing. Only PEX Press fittings can be used to make connections with FostaPEX tubing. FostaPEX is lead-free and NSF-approved for use with potable water.
To buy FostaPEX tubing, or other Viega products, please visit SupplyHouse.com.
