4" EXTERNAL GRAVITY BACKDRAFT FLAP SHUTTER - BROWN

Verplas G400BR High-Quality External Ducting 4 Inch Gravity grilles Brown

• Exterior gravity shutter.
• Connects directly to ducting.
• Easy to fit.
• Connection to ducting.
• This grille is intended for use with extractor fans.

The Verplas G400BR High-Quality External Ducting 4 Inch Gravity grilles Brown that is easy to install, just push-fit duct and fittings together. Perfectly suited bathroom or kitchen extractor fan, hydroponics fan, or in-line extract fan. This grille can be used as a part of a long ductwork run for a variety of purposes including whole-house ventilation, passive ventilation, positive input, air conditioning, and heat recovery systems.

Features:

• Outer wall mounting.
• Decoration of ventilation shaft vents or for connection to round air ducts.
• Equipped with gravity louver shutters for backflow prevention.
• Temperature and UV resistant antistatic plastic.
• Flush mounted fasteners.
• Easy maintenance.
• Manufacturer: Polypipe.
• Condition: New.
• Color: Brown.
• Size: 4" or 100mm.
• Type: Gravity grilles.