Picote 550 Inversion Lining Drum for up to 45 m x DN100 liner - all modelsPicote 550 Inversion Lining Drum for up to 45 m x DN100 liner all models The NEW Picote Lining Drums are packed with functionality and with a host of convenient design features, offering contractors an easy and practical solution for installing CIPP lining. Designed by CIPP experts who've lost count of the pipes they've lined, you won't find a more user friendly drum on the market. All Picote Lining Drums are CE certified. We are a certified A2 Class