| Property | Value |
|---|---|
| Type | Roof Mount Whole House Fans |
| Fan Voltage | 120V AC |
| Coverage (Square-Ft.) | 1220 to 2831 |
| CFM High | 3,543 cfm |
| CFM Medium | 3,205 cfm |
| Item | Whole House Fan |
| Housing Finish | Powder Coated |
| Includes | Accessory Bag, Cut-Out Template, RF Wireless Control Kit, RM WHF-4.0 Fan |
| Number of Blades | 3 |
| Requires | 24 in Roof Rafter/24 in Center Joist |
| CFM Low | 2,878 cfm |
| Motor Type | Electronically Commutated |
| Watts | 451/316/219 W |
| Hz | 60 Hz |
| Height (In.) | 15 in |
| Phase | 1 |
| Housing Material | Steel |
| Amps | 5.5/3.9/2.8 A |
| Fits | 24 in Roof Rafter/24 in Center Joist |
| For High-Static Pressure Applications | Yes |
| Blade Diameter | 22 in |
| Grille Material | Aluminum |
| Speed Controllable | Yes |
| Quiet Design | Yes |
| Maximum Coverage Area | 2,831 sq ft |
| Rough Opening Type | Square |
| Maximum Airflow | 3,543 cfm |
| Drive Type | Direct Drive |
| Blade Material | Steel |
| For Cut-Out Height | 22 1/2 in |
| Material | Steel Blade with Steel Housing |
| Rough Opening | 22 1/2 in Square |
| Wattage | 451 W |
| Standards | UL Listed |
| Nameplate Voltage | 120V AC |
| Number of Speeds | 3 |
| Grille L x W | 22 in x 22 in |
| Maximum Noise Level | Not Applicable |
| High-Efficiency Motor | Yes |
| Grille Width | 22 in |
| Includes Grill | Yes |
| Grille Length | 22 in |
| Coverage Area | 1,831 sq ft |
| For Cut-Out Width | 22 1/2 in |
| Nominal Voltage | 115V AC, Single Phase |
| Maximum Airflow - Range | 3,000 to 4,999 cfm |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
RM WHF-4.0DG1 Steel Roof Whole House Fan, Quietcool, Mfr#: RM WHF-4.0-DG1
$1592,99
Free shipping will be applied on orders over $50
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 451 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
9999 in stock
Must order in multiples of 1
Subtotal:
$1592.99
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