Key Features

• Ø100 mm round spigot — fits standard 100 mm duct

• Fixed louvre face for tidy, weather-shedding termination

• Brown low-profile fascia to suit darker façades/soffits

• Suitable for wall, ceiling or soffit mounting

• Flyscreen variant available in the range (where specified)

What’s Included

• MONV243B louvred grille (brown) with Ø100 mm rear spigot

• Fixings as supplied by the manufacturer (if applicable)

Ideal For

• Terminating bathroom, WC, utility or kitchen extract/supply runs

• External façade/soffit outlets where a brown finish is preferred

Installation Notes

• Connect to Ø100 mm duct; seal joints for airtightness and weather protection

• For external use, follow façade/soffit detailing and local regulations

• If using a flyscreen, allow for periodic cleaning to maintain airflow

Maintenance

• Wipe louvres to remove dust/debris

• Clean any flyscreen regularly to prevent clogging

Technical Overview 

• Type: Fixed louvred grille

• Spigot: Ø100 mm (rear)

• Finish: Brown low-profile louvre fascia

• Range: Matching white/grey/other colours and 125/150 mm sizes available