Airboot / RETURN Plenum Box (for Daikin FBA50/60/71) — 218×962×30 / 1×Ø350 Internal Insulation

Description
The return airboot (plenum box), model DKBAR506071, measures 218×962×30 / 1×Ø350 and is internally lined with 5mm insulation. It is designed for Daikin FBA50/60/71 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 FBA50/60/71 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: 218×962×30mm

• Round outlet: Ø350mm ×1

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

• Matches Daikin FBA50/60/71 return openings

• Connects directly to ductwork and return grilles

Specifications

• Type: Return airboot / plenum box

• Model: DKBAR506071

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 218×962×30mm

• Round outlet: Ø350mm ×1

• Compatible unit: Daikin FBA50/60/71 ducted units

• Application: HVAC return air distribution