Model: FJH32-4 32 Fire Retardent Cartridges, NEW in 1997 AGE: 1997 (NEVER USED) Rated for: 12,500 CFM @ 1.5:1 Air To Cloth (9" Static) 2-Slide Gates & Drum Covers Pulse Clean System American 30" Blower (25 HP) 30" Diameter Wheel