Visual Identification of Filters

The photos below illustrate the various types of filters that can be incorporated into Unicorn bags:

Tyvek Filters

Tyvek Bag Filter

Tyvek Close Up

Unicorn Types B and BN Filters

Bag Filters Type B and BN

Unicorn Type T Filter – 0.2 micron pore size

Bag Filter Type T

Unicorn Type 14 and 14A Filters

Bag Filters Type 14 and 14A