The Philmac Liner MDPE 20mm 78002 is a crucial component designed for use in water supply systems. Built to the highest standards, this liner ensures a tight and secure fit, reducing the risk of leakage in your system. Made from medium-density polyethylene (MDPE), it offers excellent durability, resisting wear and tear even under challenging conditions. The Philmac Liner has a diameter of 20mm, making it compatible with many pipes and fittings. Easy to install, this product provides reliable performance over time.