Airboot / RETURN Plenum Box (for Daikin FXSQ40PVE) — 218×664×30/1 × Ø300 Internal Insulation

Description
The return airboot (plenum box), model DKSQR40, measures 218×664×30/1×Ø300 and is internally lined with 5mm insulation. It is specifically designed for Daikin FXSQ40PVE 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 FXSQ40PVE ducted units

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

• HVAC return air connections in commercial and public buildings

Installation & Compatibility

• Rectangular inlet: 218×664×30mm

• Round outlet: Ø300mm

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

• Matches Daikin FXSQ40PVE return openings

• Connects directly to ductwork and return grilles

Specifications

• Type: Return airboot / plenum box

• Model: DKSQR40

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 218×664×30mm

• Round outlet: Ø300mm

• Compatible unit: Daikin FXSQ40PVE ducted units

• Application: HVAC return air distribution