Marley Optim Dwv Sanitary Pipe uPVC 40mmx3m Pearl Grey SKU: 159045 MODEL: 100.40.3 Error. try again later You've successfully joined the club $ 39 .42 each Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants Made to New Zealand standard. Features and benefits Full system available. 100% recyclable.