LF80WH – Rytons 9×3 Flush Fitting Louvre Ventilator

General Details

LF80WH – Rytons 9×3 Flush Fitting Louvre Ventilator

  • Plastic louvre grille with inverted louvres for a flush finish.
  • Suitable for internal and external use.
  • Fixed open louvres allow a high air flow.
  • Embossed with DO NOT BLOCK.
  • Compatible with Rytons 9×3 AirLiner® cavity liners.
  • U.V. stabilised to slow down the effects of sunlight.

Free Area:

  • 8,000mm² (80cm²) per unit.


  • Overall size: 270mm L x 97mm H.
  • Provide an opening: 212mm L x 75mm H min. (see image gallery above).
  • CAD drawing available by email.


  • White: LF80WH (bagged LF80WHBG).


  • U.V. stabilised high impact polystyrene.


  • Position over opening and fasten into place.

Handling Information:

  • Box quantity: 25 number.
  • Box size: 32cm W x 10.5cm H x 29cm D.
  • Box weight: 1.425kg.

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.