Airboot / RETURN Plenum Box (for Daikin FDYAN125/140/160 & FDYA125) — 365×1053×30 / 2×Ø350 Internal Insulation

Description
The return airboot (plenum box), model DKPB365, measures 365×1053×30 / 2×Ø350 and is internally lined with 5mm insulation. It is designed for Daikin FDYAN125/140/160 and FDYA125 ducted units, providing the transition from the unit’s return opening to the duct system. This ensures smooth airflow, reduces condensation, and improves overall energy efficiency.

Applications

• Compatible with Daikin FDYAN125/140/160 and FDYA125 ducted units

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

• HVAC return air connections in commercial and public buildings

Installation & Compatibility

• Rectangular inlet: 365×1053×30mm

• Round outlets: Ø350mm ×2

• 5mm internal insulation layer for condensation prevention and thermal efficiency

• Matches Daikin FDYAN125/140/160 & FDYA125 return openings

• Connects directly to ductwork and return grilles

Specifications

• Type: Return airboot / plenum box

• Model: DKPB365

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 365×1053×30mm

• Round outlets: Ø350mm ×2

• Compatible unit: Daikin FDYAN125/140/160 & FDYA125

• Application: HVAC return air distribution