Compare Pro Series Whole House Fans
Select a fan on the left and right column to compare specifications.
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Motor Voltage
120 VAC, 60Hz
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Energy Use
115 Watts
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Air Flow
1498 CFM
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HVI-916 Airflow
1110 CFM
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dBA
Hi: 37.4
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 499 SQFT to 749 SQFT
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Minimum Attic Clearance
32"
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# of Speeds
1
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Duct Diameter
14"
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Duct Length
6 ft.
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Motor Head Diameter
14 1/2"
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Motor Head Length
13 1/2"
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Minimum Attic Venting
2 SQ FT net free area
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Ceiling Rough Opening
14 1/4” x 14 1/4”
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Removable Grille Outside Dimension
16” x 16”
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Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 244 Watts / Low: 198 Watts
-
Air Flow
Hi: 2490 CFM / Low: 1934 CFM
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HVI-916 Airflow
Hi: 1800 CFM / Low: 1370 CFM
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dBA
Hi: 42.7 / Low: 37.4
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 830 SQFT to 1245 SQFT
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Minimum Attic Clearance
34"
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# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
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Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
3.32 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 18 1/4”
-
Removable Grille Outside Dimension
16” x 20”
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Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 323 Watts / Low: 274 Watts
-
Air Flow
Hi: 3216 CFM / Low: 2890 CFM
-
HVI-916 Airflow
Hi: 2450 CFM / Low: 2230 CFM
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dBA
Hi: 49.4 / Low: 46.8
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1072 SQFT to 1608 SQFT
-
Minimum Attic Clearance
34"
-
# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
4.29 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 22 1/4”
-
Removable Grille Outside Dimension
16” x 24”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 555 Watts / Low: 417 Watts
-
Air Flow
Hi: 4428 CFM / Low: 3436 CFM
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HVI-916 Airflow
Hi: 3260 CFM / Low: 2570 CFM
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dBA
Hi: 49.4 / Low: 41.6
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1476 SQFT to 2214 SQFT
-
Minimum Attic Clearance
36"
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# of Speeds
2
-
Duct Diameter
18"
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Duct Length
9 ft.
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Motor Head Diameter
18 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
5.91 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
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Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 632 Watts / Low: 522 Watts
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Air Flow
Hi: 5068 CFM / Low: 4438 CFM
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HVI-916 Airflow
Hi: 3940 CFM / Low: 3220 CFM
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dBA
Hi: 51.2 / Low: 43.6
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1689 SQFT to 2534 SQFT
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Minimum Attic Clearance
38"
-
# of Speeds
2
-
Duct Diameter
20"
-
Duct Length
9 ft.
-
Motor Head Diameter
20 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
6.76 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 777 Watts / Low: 560 Watts
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Air Flow
Hi: 5708 CFM / Low: 4319 CFM
-
HVI-916 Airflow
Hi: 4150 CFM / Low: 3190 CFM
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dBA
Hi: 49.3 / Low: 42.5
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1903 SQFT to 2854 SQFT
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Minimum Attic Clearance
42"
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# of Speeds
2
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Duct Diameter
22"
-
Duct Length
9 ft.
-
Motor Head Diameter
22 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
7.62 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 1147 Watts / Low: 797 Watts
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Air Flow
Hi: 7015 CFM / Low: 5548 CFM
-
HVI-916 Airflow
Hi: 5300 CFM / Low: 4150 CFM
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dBA
Hi: 51.7 / Low: 45.3
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 2338 SQFT to 3507 SQFT
-
Minimum Attic Clearance
44"
-
# of Speeds
2
-
Duct Diameter
24"
-
Duct Length
9 ft.
-
Motor Head Diameter
24 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
9.36 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
66.7 Watts
-
Air Flow
1479 CFM
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HVI-916 Airflow
1040 CFM
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dBA
Hi: 37.2
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 439 SQFT to 739 SQFT
-
Minimum Attic Clearance
32"
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# of Speeds
1
-
Duct Diameter
14"
-
Duct Length
6 ft.
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Motor Head Diameter
14 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
1.98 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 14 1/4”
-
Removable Grille Outside Dimension
16” x 16”
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Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 157 Watts / Low: 82.3 Watts
-
Air Flow
Hi: 2541 CFM / Low: 2018 CFM
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HVI-916 Airflow
Hi: 1920 CFM / Low: 1510 CFM
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dBA
Hi: 43.2 / Low: 37.2
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 847 SQFT to 1271 SQFT
-
Minimum Attic Clearance
34"
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# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
3.39 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 18 1/4”
-
Removable Grille Outside Dimension
16” x 20”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 264 Watts / Low: 74.6 Watts
-
Air Flow
Hi: 3159 CFM / Low: 1980 CFM
-
HVI-916 Airflow
Hi: 2350 CFM / Low: 1470 CFM
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dBA
Hi: 47.4 / Low: 36.1
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1053 SQFT to 1580 SQFT
-
Minimum Attic Clearance
34"
-
# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
4.22 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 22 1/4”
-
Removable Grille Outside Dimension
16” x 24”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 408 Watts / Med: 225 Watts / Low: 73.9 Watts
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Air Flow
Hi: 4280 CFM / Med: 3500 CFM / Low: 2361 CFM
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HVI-916 Airflow
Hi: 3130 CFM / Med: 2560 CFM / Low: 1670 CFM
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dBA
Hi: 47.4 / Med: 43.2 / Low: 33.0
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1427 SQFT to 2140 SQFT
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Minimum Attic Clearance
36"
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# of Speeds
3
-
Duct Diameter
18"
-
Duct Length
9 ft.
-
Motor Head Diameter
18 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
5.71 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 490 Watts / Med: 268 Watts / Low: 88 Watts
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Air Flow
Hi: 5044 CFM / Med: 4238 CFM / Low: 2870 CFM
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HVI-916 Airflow
Hi: 3750 CFM / Med: 3070 CFM / Low: 2010 CFM
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dBA
Hi: 50.7 / Med: 45.7 / Low: 35.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1681 SQFT to 2522 SQFT
-
Minimum Attic Clearance
38"
-
# of Speeds
3
-
Duct Diameter
20"
-
Duct Length
9 ft.
-
Motor Head Diameter
20 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
6.73 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 462 Watts / Med: 210 Watts / Low: 113 Watts
-
Air Flow
Hi: 5587 CFM / Med: 4262 CFM / Low: 3428 CFM
-
HVI-916 Airflow
Hi: 4030 CFM / Med: 3070 CFM / Low: 2440 CFM
-
dBA
Hi: 51.1 / Med: 45.7 / Low: 38.5
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1862 SQFT to 2794 SQFT
-
Minimum Attic Clearance
42"
-
# of Speeds
3
-
Duct Diameter
22"
-
Duct Length
9 ft.
-
Motor Head Diameter
22 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
7.45 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 725 Watts / Med: 319 Watts / Low: 166 Watts
-
Air Flow
Hi: 6996 CFM / Med: 5448 CFM / Low: 4308 CFM
-
HVI-916 Airflow
Hi: 5200 CFM / Med: 3990 CFM / Low: 3180 CFM
-
dBA
Hi: 54.3 / Med: 47.4 / Low: 41.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 2332 SQFT to 3498 SQFT
-
Minimum Attic Clearance
44"
-
# of Speeds
3
-
Duct Diameter
24"
-
Duct Length
9 ft.
-
Motor Head Diameter
24 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
9.33 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
115 Watts
-
Air Flow
1498 CFM
-
HVI-916 Airflow
1110 CFM
-
dBA
Hi: 37.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 499 SQFT to 749 SQFT
-
Minimum Attic Clearance
32"
-
# of Speeds
1
-
Duct Diameter
14"
-
Duct Length
6 ft.
-
Motor Head Diameter
14 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
2 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 14 1/4”
-
Removable Grille Outside Dimension
16” x 16”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 244 Watts / Low: 198 Watts
-
Air Flow
Hi: 2490 CFM / Low: 1934 CFM
-
HVI-916 Airflow
Hi: 1800 CFM / Low: 1370 CFM
-
dBA
Hi: 42.7 / Low: 37.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 830 SQFT to 1245 SQFT
-
Minimum Attic Clearance
34"
-
# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
3.32 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 18 1/4”
-
Removable Grille Outside Dimension
16” x 20”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 323 Watts / Low: 274 Watts
-
Air Flow
Hi: 3216 CFM / Low: 2890 CFM
-
HVI-916 Airflow
Hi: 2450 CFM / Low: 2230 CFM
-
dBA
Hi: 49.4 / Low: 46.8
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1072 SQFT to 1608 SQFT
-
Minimum Attic Clearance
34"
-
# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
4.29 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 22 1/4”
-
Removable Grille Outside Dimension
16” x 24”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 555 Watts / Low: 417 Watts
-
Air Flow
Hi: 4428 CFM / Low: 3436 CFM
-
HVI-916 Airflow
Hi: 3260 CFM / Low: 2570 CFM
-
dBA
Hi: 49.4 / Low: 41.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1476 SQFT to 2214 SQFT
-
Minimum Attic Clearance
36"
-
# of Speeds
2
-
Duct Diameter
18"
-
Duct Length
9 ft.
-
Motor Head Diameter
18 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
5.91 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 632 Watts / Low: 522 Watts
-
Air Flow
Hi: 5068 CFM / Low: 4438 CFM
-
HVI-916 Airflow
Hi: 3940 CFM / Low: 3220 CFM
-
dBA
Hi: 51.2 / Low: 43.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1689 SQFT to 2534 SQFT
-
Minimum Attic Clearance
38"
-
# of Speeds
2
-
Duct Diameter
20"
-
Duct Length
9 ft.
-
Motor Head Diameter
20 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
6.76 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 777 Watts / Low: 560 Watts
-
Air Flow
Hi: 5708 CFM / Low: 4319 CFM
-
HVI-916 Airflow
Hi: 4150 CFM / Low: 3190 CFM
-
dBA
Hi: 49.3 / Low: 42.5
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1903 SQFT to 2854 SQFT
-
Minimum Attic Clearance
42"
-
# of Speeds
2
-
Duct Diameter
22"
-
Duct Length
9 ft.
-
Motor Head Diameter
22 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
7.62 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 1147 Watts / Low: 797 Watts
-
Air Flow
Hi: 7015 CFM / Low: 5548 CFM
-
HVI-916 Airflow
Hi: 5300 CFM / Low: 4150 CFM
-
dBA
Hi: 51.7 / Low: 45.3
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 2338 SQFT to 3507 SQFT
-
Minimum Attic Clearance
44"
-
# of Speeds
2
-
Duct Diameter
24"
-
Duct Length
9 ft.
-
Motor Head Diameter
24 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
9.36 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
66.7 Watts
-
Air Flow
1479 CFM
-
HVI-916 Airflow
1040 CFM
-
dBA
Hi: 37.2
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 439 SQFT to 739 SQFT
-
Minimum Attic Clearance
32"
-
# of Speeds
1
-
Duct Diameter
14"
-
Duct Length
6 ft.
-
Motor Head Diameter
14 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
1.98 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 14 1/4”
-
Removable Grille Outside Dimension
16” x 16”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 157 Watts / Low: 82.3 Watts
-
Air Flow
Hi: 2541 CFM / Low: 2018 CFM
-
HVI-916 Airflow
Hi: 1920 CFM / Low: 1510 CFM
-
dBA
Hi: 43.2 / Low: 37.2
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 847 SQFT to 1271 SQFT
-
Minimum Attic Clearance
34"
-
# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
3.39 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 18 1/4”
-
Removable Grille Outside Dimension
16” x 20”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 264 Watts / Low: 74.6 Watts
-
Air Flow
Hi: 3159 CFM / Low: 1980 CFM
-
HVI-916 Airflow
Hi: 2350 CFM / Low: 1470 CFM
-
dBA
Hi: 47.4 / Low: 36.1
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1053 SQFT to 1580 SQFT
-
Minimum Attic Clearance
34"
-
# of Speeds
2
-
Duct Diameter
16"
-
Duct Length
6 ft.
-
Motor Head Diameter
16 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
4.22 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 22 1/4”
-
Removable Grille Outside Dimension
16” x 24”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 408 Watts / Med: 225 Watts / Low: 73.9 Watts
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Air Flow
Hi: 4280 CFM / Med: 3500 CFM / Low: 2361 CFM
-
HVI-916 Airflow
Hi: 3130 CFM / Med: 2560 CFM / Low: 1670 CFM
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dBA
Hi: 47.4 / Med: 43.2 / Low: 33.0
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1427 SQFT to 2140 SQFT
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Minimum Attic Clearance
36"
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# of Speeds
3
-
Duct Diameter
18"
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Duct Length
9 ft.
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Motor Head Diameter
18 1/2"
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Motor Head Length
13 1/2"
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Minimum Attic Venting
5.71 SQ FT net free area
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Ceiling Rough Opening
14 1/4” x 30 1/4”
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Removable Grille Outside Dimension
16” x 32”
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Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 490 Watts / Med: 268 Watts / Low: 88 Watts
-
Air Flow
Hi: 5044 CFM / Med: 4238 CFM / Low: 2870 CFM
-
HVI-916 Airflow
Hi: 3750 CFM / Med: 3070 CFM / Low: 2010 CFM
-
dBA
Hi: 50.7 / Med: 45.7 / Low: 35.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1681 SQFT to 2522 SQFT
-
Minimum Attic Clearance
38"
-
# of Speeds
3
-
Duct Diameter
20"
-
Duct Length
9 ft.
-
Motor Head Diameter
20 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
6.73 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 30 1/4”
-
Removable Grille Outside Dimension
16” x 32”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 462 Watts / Med: 210 Watts / Low: 113 Watts
-
Air Flow
Hi: 5587 CFM / Med: 4262 CFM / Low: 3428 CFM
-
HVI-916 Airflow
Hi: 4030 CFM / Med: 3070 CFM / Low: 2440 CFM
-
dBA
Hi: 51.1 / Med: 45.7 / Low: 38.5
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1862 SQFT to 2794 SQFT
-
Minimum Attic Clearance
42"
-
# of Speeds
3
-
Duct Diameter
22"
-
Duct Length
9 ft.
-
Motor Head Diameter
22 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
7.45 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 725 Watts / Med: 319 Watts / Low: 166 Watts
-
Air Flow
Hi: 6996 CFM / Med: 5448 CFM / Low: 4308 CFM
-
HVI-916 Airflow
Hi: 5200 CFM / Med: 3990 CFM / Low: 3180 CFM
-
dBA
Hi: 54.3 / Med: 47.4 / Low: 41.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 2332 SQFT to 3498 SQFT
-
Minimum Attic Clearance
44"
-
# of Speeds
3
-
Duct Diameter
24"
-
Duct Length
9 ft.
-
Motor Head Diameter
24 1/2"
-
Motor Head Length
13 1/2"
-
Minimum Attic Venting
9.33 SQ FT net free area
-
Ceiling Rough Opening
14 1/4” x 36 1/4”
-
Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
15 Years