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Systemair return plenum
![Systemair return plenum](https://res.cloudinary.com/airzone/image/upload/t_product/products/AZCEZxxPR.jpg)
Reference AZCEZSYPR
Airzone return plenum that is mechanically adapted to the main ducted AC units of Systemair.
Airzone return plenum includes:
- Elliptical mouths of 250 mm in diameter.
*Note: The elliptical mouth (250E) is equivalent to the circular mouth of 250 mm in diameter.