Sterile Tech TM Vertical Laminar Airflow Vertical Laminar Airflow system allows operation in sterile and particle free conditions because the continuous flushing of the working area by a unidirectional and vertical and ultra filtered airflow, it assures a full product protection. Cleanliness Class 100 as per ISO 14644-1 Direction of Flow Vertical Particle Retention 0.3 Micron & Above Noise Level 65 decibel on "A" scale ± 5 Velocity 90 Feet / Minute ± 20 Worktable By IS 304 Grade Stainless Steel surface Door Framed Polycarbonate-Sliding type U V lamp 1 No. Illumination LED tube light-1No. Pressure (???P) Digital Magnehelic gauge-Low and High Pressure Indicator Other accessories 5/15 Amp power point- 1No, Castor Wheel -1set, Gas Nozzle-1no Power Supply 230V, Single phase, 50 Hz