Airboot / SUPPLY Plenum Box (for Mitsubishi Heavy Industries FDUA100VH / FDUA125VH) — 353×903×30 / 2×Ø300 Internal Insulation

Description
The supply airboot (plenum box), model MSPB353/300, measures 353×903×30 / 2×Ø300 and is internally lined with 5mm insulation. It is designed for Mitsubishi Heavy Industries FDUA100VH and FDUA125VH ducted units, serving as a static pressure chamber that balances airflow and stabilizes static pressure. This ensures smooth and even air distribution, minimizes turbulence and noise, and improves energy efficiency.

Applications

• Compatible with Mitsubishi Heavy Industries FDUA100VH / FDUA125VH ducted units

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

• HVAC supply air connections in commercial and public buildings

• Ideal for applications requiring balanced airflow and quiet operation

Installation & Compatibility

• Rectangular inlet: 353×903×30mm

• Round outlets: Ø300mm ×2

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

• Matches Mitsubishi Heavy Industries FDUA100VH / FDUA125VH supply openings

• Connects directly to ductwork and supply terminals

Specifications

• Type: Supply airboot / plenum box

• Model: MSPB353/300

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 353×903×30mm

• Round outlets: Ø300mm ×2

• Compatible unit: Mitsubishi Heavy Industries FDUA100VH / FDUA125VH ducted units

• Application: HVAC supply air distribution and static pressure stabilization