Mikro-Pulsaire® Configurations : Bin Vent Collectors Bin Vent Collectors are used on top of silos and bins or where the volume of air is generally under 1,700m3/hr ( 1,000 CFM ). MikroPul carries the most common bin vent sizes in stock for quick delivery.   Bin Vent PDF data sheet >   Can't view PDF file? Click here > Features 12 gauge carbon steel housing as required for the application Primed externally and internally 550gm2 (16 oz.) triple sewn fabric filter bags Aluminum venturies Stainless steel bag clamps Solenoid valves Access door Bag catcher grid