The IZF21/31 fans offer market-leading performance, functionality, size and accessories. Treat an area up to 2' x 8', neutralizing static as rapidly as 0.5s while achieving a ±5V balance. 8 emitters provide high ion output, and reverse polarity each time power is supplied, increasing durability. Controls include a power switch, 10-speed fan adjuster, and ion balance adjuster. 4 red/green LEDs
Operations Manual: IZx-OMR0035 Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Z (w/Power Supply Cable, 10m), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit), Filter: U (w/Filter)
Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Z (w/Power Supply Cable, 10m), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: Y (w/Automatic Cleaning Unit & Adjustable Louver), Filter: U (w/Filter)