The Manrose 1200L refers to a 150mm (6") gravity shutter wall grille designed for external ventilation. It is often used as the external termination for 150mm extractor fan systems to prevent backdraughts when the fan is not in use.
Product Specifications
Dimensions: The faceplate measures 180mm x 180mm.
Spigot Size: It features a 150mm (6 inch) diameter circular spigot for connection to ducting.
Shutter Type: It uses gravity-operated flaps that open with airflow and close automatically to prevent wind and rain penetration.
Material: Constructed from durable, weather-resistant plastic.
Installation: Designed for external wall mounting using four pre-drilled fixing holes.
Hole Cut-out: Requires a minimum 150mm cut-out in the external wall.
Ducting: It is compatible with 150mm (6") round flexible or rigid ducting.
| Brand | Manrose |
| Size | 6" |