Airboot / SUPPLY Plenum Box (for Mitsubishi Heavy Industries FDU71VH) — 180×890×30 / 1×Ø300 Internal Insulation

Description
The supply airboot (plenum box), model MSDUS71, measures 180×890×30 / 1×Ø300 and is internally lined with 5mm insulation. It is designed for Mitsubishi Heavy Industries FDU71VH ducted units, functioning as a static pressure chamber that balances airflow, stabilizes static pressure, and minimizes turbulence. This ensures even air distribution, reduces noise, prevents condensation, and improves overall energy efficiency.

Applications

• Compatible with Mitsubishi Heavy Industries FDU71VH ducted units

• Supply air distribution in residential, office, and retail ceiling systems

• HVAC supply air connections in commercial and public buildings

• Ideal for projects requiring quiet operation and balanced airflow

Installation & Compatibility

• Rectangular inlet: 180×890×30mm

• Round outlet: Ø300mm ×1

• Internal 5mm insulation layer for condensation prevention and thermal performance

• Matches Mitsubishi Heavy Industries FDU71VH supply opening

• Connects directly to ductwork and supply terminals

Specifications

• Type: Supply airboot / plenum box

• Model: MSDUS71

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 180×890×30mm

• Round outlet: Ø300mm ×1

• Compatible unit: Mitsubishi Heavy Industries FDU71VH ducted units

• Application: HVAC supply air distribution and static pressure stabilization