Airboot / RETURN Plenum Box (for Daikin FXMQ40PVE) — 257×635×30/1 × Ø300 Internal Insulation

Description
The return airboot (plenum box), model DKMQR40, measures 257×635×30/1×Ø300 and is internally lined with 5mm insulation. Designed for Daikin FXMQ40PVE ducted units, it connects the unit’s return opening to the duct system, ensuring smooth airflow, reducing condensation, and improving energy efficiency.

Applications

• Compatible with Daikin FXMQ40PVE ducted air conditioning units

• Return air connections in residential, office, and retail ceiling systems

• HVAC return air distribution in commercial and public buildings

Installation & Compatibility

• Rectangular inlet: 257×635×30mm

• Round outlet: Ø300mm

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

• Matches Daikin FXMQ40PVE return openings

• Connects directly to ductwork and return grilles

Specifications

• Type: Return airboot / plenum box

• Model: DKMQR40

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 257×635×30mm

• Round outlet: Ø300mm

• Compatible unit: Daikin FXMQ40PVE ducted unit

• Application: HVAC return air distribution