Home / RM WHF-4.0DG2 Steel Roof Whole House Fan
RM WHF-4.0DG2 Steel Roof Whole House Fan
RM WHF-4.0DG2 Steel Roof Whole House Fan
RM WHF-4.0DG2 Steel Roof Whole House Fan

RM WHF-4.0DG2 Steel Roof Whole House Fan

  • Quietcool
  • Whole House Fan, Mounting Location Roof, Quiet Design Yes, Number of Speeds 3, Nameplate Voltage 120V AC, Speed Controllable Yes, Blade Diameter 22 in, Drive Type Direct Drive, Maximum Airflow 3,543 cfm, Maximum Noise Level Not Applicable, Wattage 377 W, Coverage Area 1,831 sq ft, Rough Opening Type Square, For High-Static Pressure Applications Yes, High-Efficiency Motor Yes, Number of Blades 3, Blade Material Steel, Housing Material Steel, Grille Material Aluminum, Standards UL Listed

    graingerSKU: 787L89, mscSKU: , zoro_no: G303508996, mongo_id: 65bbe6e43aaddbd5a905d3fc

Web Price
$1,762.79 / each
Qty

Product Details

4.97/3.69/2.72 A
22 in
Steel
3,543 cfm
2,878 cfm
3,205 cfm
United States
1181 to 2771
1,831 sq ft
Direct Drive
120V AC
24 in Roof Rafter/16 in Center Joist
14 1/2 in
14 1/2 in
Yes
16 in x 16 in
16 in
Aluminum
16 in
15 in
Yes
Powder Coated
Steel
60 Hz
(2) Damper Ceiling Grille, Accessory Bag, Cut-Out Template, RF Wireless Control Kit, RM WHF-4.0 Fan
Yes
Steel Blade with Steel Housing
3,543 cfm
3,000 to 4,999 cfm
2,771 sq ft
Not Applicable
ECM
120V AC
115V AC, Single Phase
3
3
1
1
Yes
24 in Roof Rafter/16 in Center Joist
14 1/2 in Square
Square
Yes
UL Listed
Roof Mount Whole House Fans
377 W
377/280/202 W

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