Description

The Andreae Standard Filter is the original accordion style pleated filter for spray booth exhaust filtration. World renowned, the Andreae Standard is the best filter on the market for affordable efficiency with unbeatable ease of installation. The Andreae Filter is made with two pleated asymmetric surfaces that are glued together and punched with evenly spaced holes. The position of the holes force the airflow to change directions along three axis. Based on the inertia separation principle, the accordian shape concentrates a large number of holes per square foot thus maintaining a low static pressure. Further, the airflow is evenly distributed over the whole extraction surface of the booth while remaining constant during the loading phase of the filters. The Andreae Standard Filter is made of high strength paper that is manufactured in both Switzerland and the USA. The Standard is available in multiple sizes and can be custom cut to your specifications. At *8.1% efficiency and 4 lbs/sf (*9.*2kg/m2) holding capacity, the Andreae Standard is the answer to your filtration needs.