None-separator HEPA & Ulpa, making use of low-resistant ultra-fine glass-fiber paper, are characterized with, compared with separator products, low initial pressure drop, light weight and beautiful outlook, on account of which installation labor is effectively reduced and ventilation space of machine room saved.

Types with L=38mm knife edge, suitable to gel-filled groove to guarantee solid seal, are available.

Normal small-sized models available;

Special size ordered on request.

Pls contact us for more details before purchasing.