Allvent FB200 200MM Ventilation Filter Box

The Allvent FB200 ALV378 is a 200mm in-line ventilation filter box designed for ducted air systems where a dedicated filtration point is required. Its compact box-style format and round duct connections make it suitable for larger residential and light commercial ventilation setups, including whole-home systems, supply air installations, offices, apartments and utility spaces. It is intended to be installed after the fan and, where applicable, after a noise attenuator or duct heater, helping create a practical and accessible filtration stage within the ventilation system.

• Ventilation filter box
• 200mm duct connection
• In-line duct installation
• Designed for use in ventilation systems
• Install after the fan
• Install after the noise attenuator where used
• Install after the duct heater where used
• Suitable for larger residential ventilation systems
• Suitable for light commercial ventilation systems
• Suitable for supply air and ducted ventilation applications
• Dimension A 320mm
• Dimension B 275mm
• Dimension C 185mm
• Dimension D 200mm
• Dimension E 302mm

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