(20) Viskon-aire 4520-2020-20 Series 45 Intake Filters - 20'' X 20''

VISKON-AIRE 4520-2020-20. Condition: New - Other.

20 X 20 - 20 Pack - Series 45

A non-migrating user-friendly dry tack to ease installation and enhance efficiency. A self-sealing gasket to prevent bypass. Heat sealed construction to minimize flutter.