LV99BRASS – Rytons 9×9 Polished Brass Louvre Ventilator

General Details

LV99BRASS – Rytons 9×9 Polished Brass Louvre Ventilator

  • Solid brass louvre grille.
  • Fixed open louvre ventilator for rooms and cupboards.
  • Durable, slim and with a lustrous finish for a pleasing appearance.

Free Area:

  • 11,400mm² (114cm²) per unit.


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


  • Polished brass: LV99BRASS (bagged LV99BRBG).


  • 0.9mm (20 gauge) solid brass.
  • Melting point: 800°C.


  • Position over opening and fasten into place.

Handling Information:

  • Box quantity: 25 number.
  • Box weight: 11kg.

Reference Material:

  • The Building Regulations, Approved Document J.
  • The Building (Scotland) Regulations, Mandatory Standard 3.21.
  • The Building Regulations (Northern Ireland), Technical Booklet L.
  • British Standard BS 5440-2.
  • For venting decorative fuel effect gas fires refer to British Standard BS 5871-3.