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Square Duct Inline Exhaust Fans

Centrifugal square inline fans compact design and easy access for maintenance make it the right choice for tightly designed ductwork layouts. Their square dimensions readily fit to square-shaped duct runs, and their centrifugal impeller can handle high static pressure loads.

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Square Inline Blower 10 inch 1150 CFM High Efficiency EC Variable Speed Motor Direct Drive GSQ105-D-EC

Item #: GSQ105-D-EC
Blade Diameter
10"
CFM
1150
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $852.91 / each ea
each
Square Inline Blower 12 inch 1725 CFM High Efficiency EC Variable Speed Motor Direct Drive GSQ120-D-EC

Item #: GSQ120-D-EC
Blade Diameter
12"
CFM
1725
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $962.44 / each ea
each
Square Inline Blower 13 inch 2575 CFM High Efficiency EC Variable Speed Motor Direct Drive GSQ135-D-EC

Item #: GSQ135-D-EC
Blade Diameter
13"
CFM
2575
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $1,059.40 / each ea
each
Square Inline Blower 15 inch 3300 CFM High Efficiency EC Variable Speed Motor Direct Drive GSQ150-D-EC

Item #: GSQ150-D-EC
Blade Diameter
15"
CFM
3300
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $1,124.03 / each ea
each
Square Inline Blower 16 inch 3750 CFM High Efficiency EC Variable Speed Motor Direct Drive GSQ165-D-EC

Item #: GSQ165-D-EC
Blade Diameter
16"
CFM
3750
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $1,323.33 / each ea
each
Square Inline Blower 18 inch 4200 CFM High Efficiency EC Variable Speed Motor Direct Drive GSQ180-D-EC

Item #: GSQ180-D-EC
Blade Diameter
18"
CFM
4200
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $1,399.94 / each ea
each
Square Inline Duct Fan 7 inch 328 CFM Belt Drive SQB07MH1S

Item #: SQB07MH1S
Blade Diameter
7"
CFM
328
Voltage
120
Drive
Belt
View Details
Your Price: $1,366.43 / each ea
each
Square Inline Duct Fan 7 inch 249 CFM Belt Drive SQB07ML1S

Item #: SQB07ML1S
Blade Diameter
7"
CFM
249
Voltage
120
Drive
Belt
View Details
Your Price: $1,366.43 / each ea
each
Square Inline Duct Fan 7 inch 362 CFM Belt Drive SQB07PH1S

Item #: SQB07PH1S
Blade Diameter
7"
CFM
362
Voltage
120
Drive
Belt
View Details
Your Price: $1,385.63 / each ea
each
Square Inline Duct Fan 8 inch 880 CFM Belt Drive SQB08MH1S

Item #: SQB08MH1S
Blade Diameter
8"
CFM
880
Voltage
120
Drive
Belt
View Details
Your Price: $1,349.54 / each ea
each
Square Inline Duct Fan 8 inch 756 CFM Belt Drive SQB08ML1S

Item #: SQB08ML1S
Blade Diameter
8"
CFM
756
Voltage
120
Drive
Belt
View Details
Your Price: $1,349.54 / each ea
each
Square Inline Duct Fan 8 inch 1001 CFM Belt Drive SQB08PH1S

Item #: SQB08PH1S
Blade Diameter
8"
CFM
1001
Voltage
120
Drive
Belt
View Details
Your Price: $1,372.58 / each ea
each
Square Inline Duct Fan 8 inch 1160 CFM Belt Drive SQB08QH1S

Item #: SQB08QH1S
Blade Diameter
8"
CFM
1160
Voltage
120
Drive
Belt
View Details
Your Price: $1,440.93 / each ea
each
Square Inline Duct Fan 10 inch 1219 CFM Belt Drive SQB10MH1S

Item #: SQB10MH1S
Blade Diameter
10"
CFM
1219
Voltage
120
Drive
Belt
View Details
Your Price: $1,342.62 / each ea
each
Square Inline Duct Fan 10 inch 1356 CFM Belt Drive SQB10PH1S

Item #: SQB10PH1S
Blade Diameter
10"
CFM
1356
Voltage
120
Drive
Belt
View Details
Your Price: $1,361.06 / each ea
each
Square Inline Duct Fan 10 inch 1581 CFM Belt Drive SQB10QH1S

Item #: SQB10QH1S
Blade Diameter
10"
CFM
1581
Voltage
120
Drive
Belt
View Details
Your Price: $1,430.94 / each ea
each
Square Inline Duct Fan 12 inch 1773 CFM Belt Drive SQB12MH1S

Item #: SQB12MH1S
Blade Diameter
12"
CFM
1773
Voltage
120
Drive
Belt
View Details
Your Price: $1,493.92 / each ea
each
Square Inline Duct Fan 12 inch 1954 CFM Belt Drive SQB12PH1S

Item #: SQB12PH1S
Blade Diameter
12"
CFM
1954
Voltage
120
Drive
Belt
View Details
Your Price: $1,523.10 / each ea
each
Square Inline Duct Fan 12 inch 2296 CFM Belt Drive SQB12QH1S

Item #: SQB12QH1S
Blade Diameter
12"
CFM
2296
Voltage
120
Drive
Belt
View Details
Your Price: $1,580.70 / each ea
each
Square Inline Duct Fan 12 inch 2926 CFM Belt Drive 3 Phase SQB12SH3S

Item #: SQB12SH3S
Blade Diameter
12"
CFM
2926
Voltage
240 / 480
Drive
Belt
View Details
Your Price: $1,675.17 / each ea
each
Square Inline Duct Fan 15 inch 2071 CFM Belt Drive SQB15MH1S

Item #: SQB15MH1S
Blade Diameter
15"
CFM
2071
Voltage
120
Drive
Belt
View Details
Your Price: $1,636.77 / each ea
each
Square Inline Duct Fan 15 inch 2347 CFM Belt Drive SQB15PH1S

Item #: SQB15PH1S
Blade Diameter
15"
CFM
2347
Voltage
120
Drive
Belt
View Details
Your Price: $1,662.11 / each ea
each
Square Inline Duct Fan 15 inch 2707 CFM Belt Drive SQB15QH1S

Item #: SQB15QH1S
Blade Diameter
15"
CFM
2707
Voltage
120
Drive
Belt
View Details
Your Price: $1,715.10 / each ea
each
Square Inline Duct Fan 18 inch 2803 CFM Belt Drive SQB18PH1S

Item #: SQB18PH1S
Blade Diameter
18"
CFM
2803
Voltage
120
Drive
Belt
View Details
Your Price: $1,884.83 / each ea
each
Square Inline Duct Fan 18 inch 3306 CFM Belt Drive SQB18QH1S

Item #: SQB18QH1S
Blade Diameter
18"
CFM
3306
Voltage
120
Drive
Belt
View Details
Your Price: $1,900.19 / each ea
each
Square Inline Duct Fan 24 inch 4928 CFM Belt Drive SQB24QH1S

Item #: SQB24QH1S
Blade Diameter
24"
CFM
5720
Voltage
120
Drive
Belt
View Details
Your Price: $2,705.06 / each ea
each
Square Inline Duct Fan 24 inch 8145 CFM Belt Drive SQB24VH1S

Item #: SQB24VH1S
Blade Diameter
24"
CFM
8145
Voltage
120
Drive
Belt
View Details
Your Price: $3,164.32 / each ea
each
Square Inline Duct Fan 30 inch 9615 CFM Belt Drive SQB30VH1S

Item #: SQB30VH1S
Blade Diameter
30"
CFM
9615
Voltage
120
Drive
Belt

*This item is built to order and non-returnable

View Details
Your Price: $3,209.57 / each ea
each
Square Inline Duct Fan 36 inch 12035 CFM Belt Drive SQB36VH1S

Item #: SQB36VH1S
Blade Diameter
36"
CFM
12035
Voltage
240 / 480
Drive
Belt

*This item is built to order and non-returnable

View Details
Your Price: $3,927.65 / each ea
each
Square Inline Duct Fan 42 inch 15087 CFM Belt Drive SQB42VH1S

Item #: SQB42VH1S
Blade Diameter
42"
CFM
15087
Voltage
120
Drive
Belt

*This item is built to order and non-returnable

View Details
Your Price: $5,007.58 / each ea
each
Square Inline Duct Fan 42 inch 15087 CFM Belt Drive 3 Phase SQB42VH3S

Item #: SQB42VH3S
Blade Diameter
42"
CFM
15087
Voltage
240 / 480
Drive
Belt

*This item is built to order and non-returnable

View Details
Your Price: $4,730.21 / each ea
each
Square Inline Duct Fan 10 inch 1505 CFM Direct Drive SQD10501

Item #: SQD10501AS-115V
Blade Diameter
10"
CFM
1505
Voltage
120
Drive
Direct
View Details
Your Price: $1,023.14 / each ea
each
Square Inline Duct Fan 6 inch 406 CFM Direct Drive SQD601AS-115V

Item #: SQD601AS-115V
Blade Diameter
6"
CFM
406
Voltage
120
Drive
Direct
View Details
Your Price: $628.38 / each ea
each
Square Inline Blower 10 inch 1150 CFM PSC Variable Speed Motor Direct Drive GSQ105-D-V

Item #: GSQ105-D-V
Blade Diameter
10"
CFM
1150
Voltage
120 / 240
Drive
Direct
View Details
Your Price: $1,429.99 / each ea
each
Square Inline Duct Fan 10 inch 1827 CFM Belt Drive 3 Phase SQB10RH3S

Item #: SQB10RH3S
Blade Diameter
10"
CFM
1827
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 12 inch 2633 CFM Belt Drive SQB12RH1S

Item #: SQB12RH1S
Blade Diameter
12"
CFM
2633
Voltage
120 / 208 / 240
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 15 inch 2707 CFM Belt Drive 3 Phase SQB15QH3S

Item #: SQB15QH3S
Blade Diameter
15"
CFM
2707
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 15 inch 3124 CFM Belt Drive 3 Phase SQB15RH3S

Item #: SQB15RH3S
Blade Diameter
15"
CFM
3124
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
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Square Inline Duct Fan 15 inch 3502 CFM Belt Drive 3 Phase SQB15SH3S

Item #: SQB15SH3S
Blade Diameter
15"
CFM
3502
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 15 inch 3999 CFM Belt Drive 3 Phase SQB15TH3S

Item #: SQB15TH3S
Blade Diameter
15"
CFM
3999
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 18 inch 3306 CFM Belt Drive 3 Phase SQB18QH3S

Item #: SQB18QH3S
Blade Diameter
18"
CFM
3306
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 18 inch 3704 CFM Belt Drive 3 Phase SQB18RH3S

Item #: SQB18RH3S
Blade Diameter
18"
CFM
3704
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
View Details
Square Inline Duct Fan 18 inch 4198 CFM Belt Drive SQB18SH1S

Item #: SQB18SH1S
Blade Diameter
18"
CFM
4198
Voltage
120 / 208 / 240
Drive
Belt
View Details
View Details to check prices
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Square Inline Duct Fan 18 inch 4786 CFM Belt Drive SQB18TH1S

Item #: SQB18TH1S
Blade Diameter
18"
CFM
4786
Voltage
120 / 208 / 240
Drive
Belt
View Details
View Details to check prices
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Square Inline Duct Fan 18 inch 5275 CFM Belt Drive 3 Phase SQB18VH3S

Item #: SQB18VH3S
Blade Diameter
18"
CFM
5275
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
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Square Inline Duct Fan 20 inch 3539 CFM Belt Drive SBQ20PH1S

Item #: SQB20PH1S
Blade Diameter
20"
CFM
3539
Voltage
120 / 240 / 480
Drive
Belt
View Details
View Details to check prices
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Square Inline Duct Fan 20 inch 4151 CFM Belt Drive SQB20QH1S

Item #: SQB20QH1S
Blade Diameter
20"
CFM
4151
Voltage
120 / 240 / 480
Drive
Belt
View Details
View Details to check prices
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Square Inline Duct Fan 20 inch 4819 CFM Drive Belt 3 Phase SQB20RH3S

Item #: SQB20RH3S
Blade Diameter
20"
CFM
4819
Voltage
240 / 480
Drive
Belt
View Details
View Details to check prices
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