Stainless Steel Extraction HoodExtraction arm: 1.0mm stainless steel, manual valve, systematic control volume, stable exhaust, anti-corrosion. The specification and Model No. Is according to the specifiction and model of the equipment(usually is 304#).Applicability: Fume extraction hood system is a kind of high efficiency device specially designed for using in laboratories frequently. It is applicable to environment that has close contact with volatile corrosive substances, can remove harmful gas, smoke and dust, ensure the ideal and safe air quality, keep away hazardous substances from the human body effectively, and protect health of the user. It has been widely used in various experiment and production fields, such as electronic engineering, laser technology, chemistry, medical treatments, pharmacy, food industry, laboratories, production factories, schools and the like, which promotes the productivity and working performance effectively.The product can keep hanging status automatically. The system is connected with crosshead made of stainless steel to reduce noise and loss of pressure, and it can be adjusted to any place conveniently by independent sustaining springs (inside/outside).Simple to operate: It is very easy to operate and maintain, can be adjusted to another place by one hand, and can be disassembled and washed without any tools.Why we are your best choice?1: Price advantage, as a trading company, we have our our design team and we can find theBest supplier with good quality and good price product for you.2: Good services, shipment can be arranged within 25 days after order and design areConfirmed, we can design as our client's require for free within one day.Easy to install: It can be easily installed on the table, on the wall or ceiling, and can also be installed on the production equipment.Material DescriptionThe front cover is made of polycarbonate (PC), which is good at anti-erode, and anti-heating, high strength, and can maintain the shape in high temperature (110° ) smoke environment and has good transparence.Adjusting exhausting capacityAubi was established in 2003. All of our products can be customized, we can according the customer required size, style, material, the accessories to make the products. If not, we also have our own engineer team and the design department can accoring your lab space or take photo about the room to make the lab layout drawing for the customer and the design for free for the customer