Airboot / SUPPLY Plenum Box (for Panasonic S-70PE3R / S-100PE3R) — 275×1035×30 / 2×Ø300 Internal Insulation

Description
The supply airboot (plenum box), model PSPB275/300, measures 275×1035×30 / 2×Ø300 and is internally lined with 5mm insulation. It is designed for Panasonic S-70PE3R and S-100PE3R ducted units, providing a transition from the unit’s supply opening to the duct system. The plenum chamber balances airflow, reduces turbulence and noise, and ensures even air distribution for improved energy efficiency and comfort.

Applications

• Compatible with Panasonic S-70PE3R / S-100PE3R ducted units

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

• HVAC supply air connections in commercial and public buildings

• Suitable for projects requiring quiet operation and balanced airflow

Installation & Compatibility

• Rectangular inlet: 275×1035×30mm

• Round outlets: Ø300mm ×2

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

• Matches Panasonic S-70PE3R / S-100PE3R supply openings

• Connects directly to ductwork and supply terminals

Specifications

• Type: Supply airboot / plenum box

• Model: PSPB275/300

• Material: Galvanized steel with internal insulation

• Insulation thickness: 5mm

• Rectangular inlet: 275×1035×30mm

• Round outlets: Ø300mm ×2

• Compatible unit: Panasonic S-70PE3R / S-100PE3R ducted units

• Application: HVAC supply air distribution and static pressure stabilization