Compare DIY Whole House Fans
Select a fan on the left and right column to compare specifications.
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Motor Voltage
120 VAC, 60Hz
-
Energy Use
117 Watts
-
Air Flow
1472 CFM
-
HVI-916 Airflow
1100 CFM
-
dBA
Hi: 37.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 491 SQFT to 736 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
1.97 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 250 Watts / Low: 201 Watts
-
Air Flow
Hi: 2465 CFM / Low: 1910 CFM
-
HVI-916 Airflow
Hi: 1770 CFM / Low: 1330 CFM
-
dBA
Hi: 42.7 / Low: 37.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 822 SQFT to 1283 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
3.29 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 299 Watts / Low: 256 Watts
-
Air Flow
Hi: 3126 CFM / Low: 2847 CFM
-
HVI-916 Airflow
Hi: 2380 CFM / Low: 2160 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
4.17 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 551 Watts / Low: 415 Watts
-
Air Flow
Hi: 4415 CFM / Low: 3402 CFM
-
HVI-916 Airflow
Hi: 3230 CFM / Low: 2560 CFM
-
dBA
Hi: 49.4 / Low: 41.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1472 SQFT to 2207 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
5.89 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 634 Watts / Low: 525 Watts
-
Air Flow
Hi: 5024 CFM / Low: 4406 CFM
-
HVI-916 Airflow
Hi: 3950 CFM / Low: 3240 CFM
-
dBA
Hi: 51.2 / Low: 43.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1675 SQFT to 2512 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
6.7 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 769 Watts / Low: 560 Watts
-
Air Flow
Hi: 5665 CFM / Low: 4289 CFM
-
HVI-916 Airflow
Hi: 4160 CFM / Low: 3200 CFM
-
dBA
Hi: 49.3 / Low: 42.5
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1888 SQFT to 2833 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
7.56 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 1147 Watts / Low: 794 Watts
-
Air Flow
Hi: 6924 CFM / Low: 5518 CFM
-
HVI-916 Airflow
Hi: 5300 CFM / Low: 4100 CFM
-
dBA
Hi: 51.7 / Low: 45.3
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 2308 SQFT to 3462 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
9.24 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
64.5 Watts
-
Air Flow
1434 CFM
-
HVI-916 Airflow
1010 CFM
-
dBA
Hi: 37.2
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 478 SQFT to 717 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
1.92 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 150 Watts / Low: 79.5 Watts
-
Air Flow
Hi: 2492 CFM / Low: 1991 CFM
-
HVI-916 Airflow
Hi: 1850 CFM / Low: 1420 CFM
-
dBA
Hi: 43.2 / Low: 37.2
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 831 SQFT to 1246 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
3.33 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 285 Watts / Low: 80.8 Watts
-
Air Flow
Hi: 3081 CFM / Low: 2020 CFM
-
HVI-916 Airflow
Hi: 2400 CFM / Low: 1500 CFM
-
dBA
Hi: 47.4 / Low: 36.1
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1027 SQFT to 1541 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
4.11 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 415 Watts / Low: 75 Watts
-
Air Flow
Hi: 4195 CFM / Low: 2304 CFM
-
HVI-916 Airflow
Hi: 3080 CFM / Low: 1620 CFM
-
dBA
Hi: 47.4 / Low: 33.0
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1398 SQFT to 2098 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
5.6 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 497 Watts / Low: 88.9 Watts
-
Air Flow
Hi: 5003 CFM / Low: 2842 CFM
-
HVI-916 Airflow
Hi: 3810 CFM / Low: 2020 CFM
-
dBA
Hi: 50.7 / Low: 35.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1667 SQFT to 2502 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
6.68 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 455 Watts / Low: 112 Watts
-
Air Flow
Hi: 5576 CFM / Low: 3417 CFM
-
HVI-916 Airflow
Hi: 4040 CFM / Low: 2450
-
dBA
Hi: 51.1 / Low: 38.5
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1859 SQFT to 2788 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
7.44 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 727 Watts / Low: 164 Watts
-
Air Flow
Hi: 6878 CFM / Low: 4304 CFM
-
HVI-916 Airflow
Hi: 5170 CFM / Low: 3150 CFM
-
dBA
Hi: 54.3 / Low: 41.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 2293 SQFT to 3439 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
9.18 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
117 Watts
-
Air Flow
1472 CFM
-
HVI-916 Airflow
1100 CFM
-
dBA
Hi: 37.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 491 SQFT to 736 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
1.97 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 250 Watts / Low: 201 Watts
-
Air Flow
Hi: 2465 CFM / Low: 1910 CFM
-
HVI-916 Airflow
Hi: 1770 CFM / Low: 1330 CFM
-
dBA
Hi: 42.7 / Low: 37.4
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 822 SQFT to 1283 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
3.29 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 299 Watts / Low: 256 Watts
-
Air Flow
Hi: 3126 CFM / Low: 2847 CFM
-
HVI-916 Airflow
Hi: 2380 CFM / Low: 2160 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
4.17 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 551 Watts / Low: 415 Watts
-
Air Flow
Hi: 4415 CFM / Low: 3402 CFM
-
HVI-916 Airflow
Hi: 3230 CFM / Low: 2560 CFM
-
dBA
Hi: 49.4 / Low: 41.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1472 SQFT to 2207 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
5.89 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 634 Watts / Low: 525 Watts
-
Air Flow
Hi: 5024 CFM / Low: 4406 CFM
-
HVI-916 Airflow
Hi: 3950 CFM / Low: 3240 CFM
-
dBA
Hi: 51.2 / Low: 43.6
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1675 SQFT to 2512 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
6.7 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 769 Watts / Low: 560 Watts
-
Air Flow
Hi: 5665 CFM / Low: 4289 CFM
-
HVI-916 Airflow
Hi: 4160 CFM / Low: 3200 CFM
-
dBA
Hi: 49.3 / Low: 42.5
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1888 SQFT to 2833 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
7.56 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 1147 Watts / Low: 794 Watts
-
Air Flow
Hi: 6924 CFM / Low: 5518 CFM
-
HVI-916 Airflow
Hi: 5300 CFM / Low: 4100 CFM
-
dBA
Hi: 51.7 / Low: 45.3
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 2308 SQFT to 3462 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
9.24 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
64.5 Watts
-
Air Flow
1434 CFM
-
HVI-916 Airflow
1010 CFM
-
dBA
Hi: 37.2
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 478 SQFT to 717 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
1.92 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 150 Watts / Low: 79.5 Watts
-
Air Flow
Hi: 2492 CFM / Low: 1991 CFM
-
HVI-916 Airflow
Hi: 1850 CFM / Low: 1420 CFM
-
dBA
Hi: 43.2 / Low: 37.2
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 831 SQFT to 1246 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
3.33 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 285 Watts / Low: 80.8 Watts
-
Air Flow
Hi: 3081 CFM / Low: 2020 CFM
-
HVI-916 Airflow
Hi: 2400 CFM / Low: 1500 CFM
-
dBA
Hi: 47.4 / Low: 36.1
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1027 SQFT to 1541 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
4.11 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
-
Energy Use
Hi: 415 Watts / Low: 75 Watts
-
Air Flow
Hi: 4195 CFM / Low: 2304 CFM
-
HVI-916 Airflow
Hi: 3080 CFM / Low: 1620 CFM
-
dBA
Hi: 47.4 / Low: 33.0
-
SQFT Coverage @ 2-3 CFM/SQFT
Covers 1398 SQFT to 2098 SQFT
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Minimum Attic Clearance
36"
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# of Speeds
2
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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
5.6 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
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Controls
Recommended: IT-36002 QuietCool RF Wireless
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Warranty
10 Years
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Motor Voltage
120 VAC, 60Hz
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Energy Use
Hi: 497 Watts / Low: 88.9 Watts
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Air Flow
Hi: 5003 CFM / Low: 2842 CFM
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HVI-916 Airflow
Hi: 3810 CFM / Low: 2020 CFM
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dBA
Hi: 50.7 / Low: 35.6
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1667 SQFT to 2502 SQFT
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Minimum Attic Clearance
38"
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# of Speeds
2
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Duct Diameter
20"
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Duct Length
9 ft.
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Motor Head Diameter
20 1/2"
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Motor Head Length
13 1/2"
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Minimum Attic Venting
6.68 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
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
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Energy Use
Hi: 455 Watts / Low: 112 Watts
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Air Flow
Hi: 5576 CFM / Low: 3417 CFM
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HVI-916 Airflow
Hi: 4040 CFM / Low: 2450
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dBA
Hi: 51.1 / Low: 38.5
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 1859 SQFT to 2788 SQFT
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Minimum Attic Clearance
42"
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# of Speeds
2
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Duct Diameter
22"
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Duct Length
9 ft.
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Motor Head Diameter
22 1/2"
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Motor Head Length
13 1/2"
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Minimum Attic Venting
7.44 SQ FT net free area
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Ceiling Rough Opening
14 1/4” x 36 1/4”
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Removable Grille Outside Dimension
16” x 38”
-
Dampers
Barometric Pressurized R5 Dampers
-
Controls
Recommended: IT-36002 QuietCool RF Wireless
-
Warranty
10 Years
-
-
Motor Voltage
120 VAC, 60Hz
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Energy Use
Hi: 727 Watts / Low: 164 Watts
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Air Flow
Hi: 6878 CFM / Low: 4304 CFM
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HVI-916 Airflow
Hi: 5170 CFM / Low: 3150 CFM
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dBA
Hi: 54.3 / Low: 41.4
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SQFT Coverage @ 2-3 CFM/SQFT
Covers 2293 SQFT to 3439 SQFT
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Minimum Attic Clearance
44"
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# of Speeds
2
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Duct Diameter
24"
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Duct Length
9 ft.
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Motor Head Diameter
24 1/2"
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Motor Head Length
13 1/2"
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Minimum Attic Venting
9.18 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
10 Years