Part# 11224 - 11424 - 11624

Air Flow

1105 cfm - 1585 cfm - 2215 cfm

Dims

12" - 14" - 16"

#blades/dia

10/12" - 10/14" - 10/16"

Controls

none - none - none

Part# 18024

Air Flow

3300 cfm

Dims

17-1/2" x 21-1/2" x 4-3/16"

#blades/dia

8/15"

Controls

Variable Speed Control

Part# 35024

Air Flow

5500 cfm

Dims

31-1/2" x 17" x 4-1/2"

#blades/dia

8/dual 15"

Controls

Variable Speed Control

Part# 39624

Air Flow

1980 cfm

Dims

16-5/8" x 15-3/4" x 4"

#blades/dia

8/16"

Controls

none