£43.85 £36.54


The Klober KG9857 Profile-Line Double Roman is a sleek and intelligently designed vent suitable for a wide range of Double Roman profiled interlocking tiles. The in-line design makes the vent virtually invisible in the roofline and is available in a wide variety of colours to match the roof tiles.

The built-in downpipe provides a direct ventilation path into the roof space, covering an area of 10,000mm2 of ventilation coverage to help reduce the build-up of mould growth and structural damage, caused by damp, poorly ventilated roofs. It can also be used as a terminal for soil and ventilation pipes and mechanical extraction systems when used with an adaptor and Flexipipe.

Profile-Line Double Roman Tile Vents have been specially developed to suit leading tile manufacturers, including Marley, Redland and Russell and Sandtoft Double Roman Profiles.

  • Specially designed to fit with the market-leading Double Roman tile profiles

  • Sleek in-line design makes it virtually invisible in the roofline

  • Design allows direct ventilation to the roof space

  • Adaptors and Flexipipe available for easy soil ventilation or mechanical extraction

  • For roof pitches 17.5° and over

  • Suits Marley, Redland, Russell and Sandtoft Double Roman profiles

  • High and low-level ventilation

  • Colours: Antique Red – 0116, Brown – 0247, Slate Grey – 0429, Terracotta – 0152


  • Width: 332 mm

  • Length: 418 mm

  • Depth: 90 mm

  • Weight: 1.22 kg

  • Material: UPVC

  • Ventilation Area: 10,000mm²