HM93BRASS – Rytons 9×3 Polished Brass Hit & Miss Ventilator

General Details

HM93BRASS – Rytons 9×3 Polished Brass Hit & Miss Ventilator

  • Solid brass hit & miss grille.
  • Manually adjusted for controllable ventilation.
  • Durable, slim and with a lustrous finish for a pleasing appearance.
  • Note: Hit & Miss Ventilators must not be used to supply combustion and cooling air to boilers, stoves and fires.

Free Area:

  • 3,741mm² (37.41cm²) per unit.


  • 242mm L x 89mm H (see image gallery above).
  • CAD drawing available by email.


  • Polished brass: HM93BRASS (bagged HM93BRBG).


  • 0.8mm (20 gauge) solid brass.


  • Position over opening and fasten into place.

Handling Information:

  • Box quantity: 25 number.
  • Box weight: 4.75kg.

Reference Material:

  • The Building Regulations 2000, Approved Document F.
  • The Building (Scotland) Regulations, Mandatory Standard 3.14.
  • The Building Regulations (Northern Ireland) 2000, Technical Booklet K.
  • British Standard BS 5250.

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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