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- LV74F - Rytons 6x6 Louvre Ventilator with Flyscreen
LV74F – Rytons 6×6 Louvre Ventilator with Flyscreen
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General Details
Rytons 6×6 Louvre Ventilator with Flyscreen (LV74F) is a durable plastic louvre grille with flyscreen, providing effective airflow while keeping out insects and debris.
Features and Benefits:
- Plastic louvre grille with detachable flyscreen.
- Suitable for internal and external use.
- Low-profile fixed-open louvres allow a high airflow.
- Flyscreen helps prevent the ingress of insects and spiders, as well as reducing light and draughts.
- Embossed with DO NOT BLOCK.
- U.V. stabilised to slow down the effects of sunlight.
- Use Rytons 6×6 Louvre Backplate with 97mm Dia. Spigot LV4BACKWH to connect to 100mm dia. ducting.
- Use Rytons 6×6 Louvre Backplate with 122mm Dia. Spigot LV5BACKWH to connect to 125mm dia. ducting.
- Must not be used to supply combustion air to boilers, stoves and fires.
Please note: this is a plastic component and is not suitable for use in the following:
a) external walls of buildings over 11m high where people sleep, whether residential, institutional or hospitality; or
b) external wall surfaces within 1m of a boundary where the building is 11m high or less, in England.
For a compliant alternative, contact us to discuss a custom grille from the Rytons A1® Fire-rated Metal Range.
Free Area:
- 6,423mm² (64.23cm²) per unit.
Size:
- 166mm L x 160mm H (see image gallery above).
- CAD drawing available by email.
Colours:
- White: LV74FWH (bagged LV74FWHBG).
- Terracotta: LV74FTC (bagged LV74FTCBG).
- Buff/Sand: LV74FBS (bagged LV74FBSBG).
- Brown: LV74FDB (bagged LV74FDBBG).
- Black: LV74FBL (bagged LV74FBLBG).
- White flyscreen.
- Bespoke colour matching service available. Call our sales office on 01536 511874 or email admin@rytons.com for details and pricing.
Composition:
- U.V. stabilised high impact polystyrene.
Installation:
- Position over opening and fasten into place.
Handling Information:
- Box quantity: 25 number.
- Box weight: 2kg.
NBS Specification:

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