ValuLine™ WhisperFlow™ Polypropylene Laminar Flow Hoods

• Portable, economical system converts any benchtop surface into a vertical laminar flow station (select 36" or 48" width)
• Provides an average air flow speed of 90 feet/minutes (measured with HEPA filter)
• Quiet operation: 50 dBA measured 30" from filter face
• Polypropylene hood construction resists a wide range of chemicals, including alcohol and other biocides
• Includes built-in polypropylene bottom with spill tray and coved seams for easy cleaning

This versatile laminar flow hood gives you a particle-free work environment on any available work surface.

FFU: Quiet, Reliable Operation
It consists of two modules: a filter/fan unit (FFU), which houses a particle filter, and a polypropylene hood. The FFU houses a HEPA filter, rated 99.99% efficient with 0.3 micron particles. Its internal baffle system ensures uniform face velocity, and its 50 dBA noise rating ensures quiet operation. The low vibration level ensures minimal disruption of high-precision assembly or test procedures performed inside the hood. ULPA FFUs, rated 99.99% efficient @ 0.12µm particles, along with ionization units are also available.

Sturdy, Chemical-Resistant Polypropylene Construction
The 0.5"-thick polypropylene construction offers excellent chemical compatibility, durability, and cleanliness. A hinged front access shield, made of static-dissipative PVC, restricts the air exit and enhances laminar flow. Continuous seams and coved corners simplify cleaning.