PL235 – Rytons Push & Lock® Ventilator (70mm Dia.)

General Details

PL235 – Rytons Push & Lock Ventilator (70mm Dia.)

  • Circular soffit ventilator.
  • Allows air into the roof void through the soffit area.
  • For roof pitches 15° or greater.
  • Unique grips suit any thickness of new or existing soffit boards in wood and plastic.
  • Slim design for an almost flush finish with the soffit board.
  • 4mm ventilation slots promote unrestricted air flow and prevent the entry of birds and large insects.
  • Design Reg. No. 1057133.


  • 70mm Internal Dia.  83mm External Dia.  See image gallery above.
  • CAD drawing available by email.

Free Area:

  • 2,358mm² per unit (10,252mm² per metre).
  • Equivalent to a continuous 10mm venting gap when fitted at 230mm centres.


  • Brown (PL235BR).
  • White (PL235WH).
  • Black (PL235BL).


  • Polypropylene.


  • Cut 70mm diameter holes in the soffit board at 230mm centres. Push fit the Push & Lock Ventilator into position.

Handling Information:

  • Box quantity: 100 number.
  • Box size: 27cm W x 28cm H x 18cm D.
  • Box weight: 1kg.

Reference Material:

  • British Standard BS 5250.
  • The Building Regulations, Approved Document C.
  • The Building (Scotland) Regulations, Mandatory Standard 3.15.
  • The Building Regulations (Northern Ireland), Technical Booklet C.
  • NHBC Standards, 7.2 Pitched Roofs.

NBS Specification:


Rytons is proud to be a family run business and British manufacturer since 1972.

Quote Request


Please note: As a manufacturer, we deal exclusively with trade professionals and are unable to take price enquiries from members of the public.
We aim to respond to quote requests within the next working day.
In case of query please call 01536 511874, thank you.

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