Hepa/Ulpa Laminar Filters Laminar flow filters with continuous semicircular poliuretno board, built with the fold in a "V" that ensures the utilization of the entire filter surface, with an air passage homogeneous and uniform powder deposition. Lets get a minimum energy gastode with high duration, cleanroom, laminar flow hoods and operating rooms. Laminarven 66 Laminarven Plus 90-110