To download DOP's (Declaration of Performance Info) for the products click on the required DOP below. FileAction0036 CPD 9195 033 Prima smooth Liner Download GB 025 DOP 22 07 14 Prima Smooth Liner Download GB 024 DOP 22 07 14 Prima Smooth Connecting flue pipe Download 0036 CPD 9195 029 Rev 01 Prima Smooth connecting flue pipe Download Version Download1441 Stock∞ Total Files4 Create Date22. August 2016 Last Updated9. August 2017 Download Prima Smooth Approvals & Certificates2016-08-222017-08-09https://www.schiedel.com/wp-content/custom/brand-logo.jpgSchiedel United Kingdomhttps://www.schiedel.com/uk/wp-content/uploads/sites/12/2016/10/download-thumbnails_approvals.png200px200px