Tile Ventilator Range


The mechanical extraction adaptors for Manthorpe's range of in-line tile ventilators allow the vents to be connected onto a 4" diameter pipe outlet, ideal for extraction and soil stack ventilation.

  • Description & Key Features

    Product Description

    The Manthorpe range of in-line tile ventilators can also be used as outlet terminals for extraction fans and soil pipe ventilation when used in conjunction with a Manthorpe GTV-AD Flexi Pipe Adaptor and one of the range of GRPA Flexible Pipes. This will convert the rectangular vent outlet to a standard 4 inch diameter pipe opening, which can be connected directly to the outlet of a soil stack or to an extractor fan.

    Key Features

    • Quick and easy installation
    • Converts vent outlet onto a standard 4 inch pipe
    • Adaptor securely clips to the vent outlet
    • No need to cut battens
    • Connects to range of flexible pipe extensions
    • Suitable for mechanical extraction fans
    • Suitable for soil pipe ventilation
    • Adaptor available for 4 inch to 3 inch pipes
  • Technical

    Fitting Requirements

    Align the rectangular opening of the GTV-AD with the outlet of the tile vent and firmly push it over, ensuring the clip feature slots inside. Push the adaptor until it reaches the stops on the vent’s base moulding, at this point the clip should locate itself over the internal ledge of the GTV-AD to lock it in position. A GRPA or other flexible piping can then be fitted.



    Regulations & Standards

    BS 5250:2011 Control of Condensation in Buildings

    BRE Digest Report 262: Thermal Insulation: Avoiding Risks.

  • Specifications

    Size Information

    243mm x 280mm

    Outlet diameter 110mm





    Quantity Information

    10 per box