Filterfans® 4.0

Slimline Filterfans® 4.0

Type 3R Filterfans® 4.0 Rainhoods

Filterfans® 4.0 Exhaust Filters

Top Mount Filterfans® 4.0

IP55 / UV Filterfans® 4.0 & Exhaust Filters

EMC / UV Filterfans® 4.0 & Exhaust Filters

NEMA TYPE PROTECTION
More air, less power consumption

PATENTED TOOL-LESS 4 CORNER FASTENING SYSTEM
More air, less power consumption

AESTHETICALLY PLEASING DESIGN USING NEUTRAL COLORS
More air, less power consumption

HIGHEST SYSTEM AIRFLOW IN INDUSTRY
More air, less power consumption

300% LONGER SERVICE TIME VIA PATENTED FLUTED FILTER MAT
More air, less power consumption

How does Osterbauer rate CFM?
 

Download our application chart
to learn about how to rate CFM
of Filterfans®