Laminar Flow Clean Bench Hood

This Air Science Purair Laminar Flow Hood is 48"W and is available with either vertical or horizontal airflow - please specify which you want.
These high-efficiency products are designed to protect equipment and other contents of the work zone from particulates, for applications sensitive to such contamination and are ideally suited for use with non-hazardous contaminants when flexible access to equipment in the work zone is desired.
These hoods are suitable for applications that generate no biohazardous
materials and do not require operator protection.
- Purair Laminar Flow Hoods are shipped fully assembled. No installation is required; just plug them in and use them.
- Products are designed for desktop use, or may be installed on an optional mobile base stand.
- The rear wall of vertical flow cabinets is perforated to reduce work surface turbulence by removing some of the airflow to the rear.
- High capacity air handling system delivers flow velocity of 0.4 m/s or 80 fpm.
- Choose from standard powder coated interior or stainless steel interior (-SS models).
- Purair VLF and HLF hoods have an ULPA filter pressure gauge to measure filter performance.
- The Air Science filters are easy to access, easy to change.
- Provides sterile work zone for aeseptic techniques.
- Air cleanliness meets and exceeds ISO Class 4.
- All models use ULPA filters (99.999% efficient at particle sizes between 0.1 and 0.3 microns.
- All models equipped with a stainless steel work surface.

***The LF-48 hood is a horizontal flow version 22.8" internal height. For the extra tall version (29.5" internal height), request pricing on the HLF or VLF-36XT***